8045766498920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1\times {\mathrm{50231}}^1$

素因数の和:51183

約数の個数: 128

約数和(自身を含む): 19139597568000

約数和(自身を除く): 11093831069080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 419, 503, 760, 838, 1006, 1676, 2012, 2095, 2515, 3352, 4024, 4190, 5030, 7961, 8380, 9557, 10060, 15922, 16760, 19114, 20120, 31844, 38228, 39805, 47785, 50231, 63688, 76456, 79610, 95570, 100462, 159220, 191140, 200924, 210757, 251155, 318440, 382280, 401848, 421514, 502310, 843028, 954389, 1004620, 1053785, 1686056, 1908778, 2009240, 2107570, 3817556, 4004383, 4215140, 4771945, 7635112, 8008766, 8430280, 9543890, 16017532, 19087780, 20021915, 21046789, 25266193, 32035064, 38175560, 40043830, 42093578, 50532386, 80087660, 84187156, 101064772, 105233945, 126330965, 160175320, 168374312, 202129544, 210467890, 252661930, 399888991, 420935780, 480057667, 505323860, 799777982, 841871560, 960115334, 1010647720, 1599555964, 1920230668, 1999444955, 2400288335, 3199111928, 3840461336, 3998889910, 4800576670, 7997779820, 9601153340, 10586534867, 15995559640, 19202306680, 21173069734, 42346139468, 52932674335, 84692278936, 105865348670, 201144162473, 211730697340, 402288324946, 423461394680, 804576649892, 1005720812365, 1609153299784, 2011441624730, 4022883249460, 8045766498920]

約数ペア:

[(1, 8045766498920), (2, 4022883249460), (4, 2011441624730), (5, 1609153299784), (8, 1005720812365), (10, 804576649892), (19, 423461394680), (20, 402288324946), (38, 211730697340), (40, 201144162473), (76, 105865348670), (95, 84692278936), (152, 52932674335), (190, 42346139468), (380, 21173069734), (419, 19202306680), (503, 15995559640), (760, 10586534867), (838, 9601153340), (1006, 7997779820), (1676, 4800576670), (2012, 3998889910), (2095, 3840461336), (2515, 3199111928), (3352, 2400288335), (4024, 1999444955), (4190, 1920230668), (5030, 1599555964), (7961, 1010647720), (8380, 960115334), (9557, 841871560), (10060, 799777982), (15922, 505323860), (16760, 480057667), (19114, 420935780), (20120, 399888991), (31844, 252661930), (38228, 210467890), (39805, 202129544), (47785, 168374312), (50231, 160175320), (63688, 126330965), (76456, 105233945), (79610, 101064772), (95570, 84187156), (100462, 80087660), (159220, 50532386), (191140, 42093578), (200924, 40043830), (210757, 38175560), (251155, 32035064), (318440, 25266193), (382280, 21046789), (401848, 20021915), (421514, 19087780), (502310, 16017532), (843028, 9543890), (954389, 8430280), (1004620, 8008766), (1053785, 7635112), (1686056, 4771945), (1908778, 4215140), (2009240, 4004383), (2107570, 3817556)]