4001094680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 10059033600

約数和(自身を除く): 6057938920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 89, 110, 166, 178, 220, 332, 356, 415, 440, 445, 664, 712, 830, 890, 913, 979, 1231, 1660, 1780, 1826, 1958, 2462, 3320, 3560, 3652, 3916, 4565, 4895, 4924, 6155, 7304, 7387, 7832, 9130, 9790, 9848, 12310, 13541, 14774, 18260, 19580, 24620, 27082, 29548, 36520, 36935, 39160, 49240, 54164, 59096, 67705, 73870, 81257, 102173, 108328, 109559, 135410, 147740, 162514, 204346, 219118, 270820, 295480, 325028, 406285, 408692, 438236, 510865, 541640, 547795, 650056, 812570, 817384, 876472, 1021730, 1095590, 1123903, 1205149, 1625140, 2043460, 2191180, 2247806, 2410298, 3250280, 4086920, 4382360, 4495612, 4820596, 5619515, 6025745, 8991224, 9093397, 9641192, 11239030, 12051490, 18186794, 22478060, 24102980, 36373588, 44956120, 45466985, 48205960, 72747176, 90933970, 100027367, 181867940, 200054734, 363735880, 400109468, 500136835, 800218936, 1000273670, 2000547340, 4001094680]

約数ペア:

[(1, 4001094680), (2, 2000547340), (4, 1000273670), (5, 800218936), (8, 500136835), (10, 400109468), (11, 363735880), (20, 200054734), (22, 181867940), (40, 100027367), (44, 90933970), (55, 72747176), (83, 48205960), (88, 45466985), (89, 44956120), (110, 36373588), (166, 24102980), (178, 22478060), (220, 18186794), (332, 12051490), (356, 11239030), (415, 9641192), (440, 9093397), (445, 8991224), (664, 6025745), (712, 5619515), (830, 4820596), (890, 4495612), (913, 4382360), (979, 4086920), (1231, 3250280), (1660, 2410298), (1780, 2247806), (1826, 2191180), (1958, 2043460), (2462, 1625140), (3320, 1205149), (3560, 1123903), (3652, 1095590), (3916, 1021730), (4565, 876472), (4895, 817384), (4924, 812570), (6155, 650056), (7304, 547795), (7387, 541640), (7832, 510865), (9130, 438236), (9790, 408692), (9848, 406285), (12310, 325028), (13541, 295480), (14774, 270820), (18260, 219118), (19580, 204346), (24620, 162514), (27082, 147740), (29548, 135410), (36520, 109559), (36935, 108328), (39160, 102173), (49240, 81257), (54164, 73870), (59096, 67705)]