4029528040520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{780257}}^1$

素因数の和:780423

約数の個数: 128

約数和(自身を含む): 9626760783360

約数和(自身を除く): 5597232742840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 67, 82, 94, 134, 164, 188, 205, 235, 268, 328, 335, 376, 410, 470, 536, 670, 820, 940, 1340, 1640, 1880, 1927, 2680, 2747, 3149, 3854, 5494, 6298, 7708, 9635, 10988, 12596, 13735, 15416, 15745, 19270, 21976, 25192, 27470, 31490, 38540, 54940, 62980, 77080, 109880, 125960, 129109, 258218, 516436, 645545, 780257, 1032872, 1291090, 1560514, 2582180, 3121028, 3901285, 5164360, 6242056, 7802570, 15605140, 31210280, 31990537, 36672079, 52277219, 63981074, 73344158, 104554438, 127962148, 146688316, 159952685, 183360395, 209108876, 255924296, 261386095, 293376632, 319905370, 366720790, 418217752, 522772190, 639810740, 733441580, 1045544380, 1279621480, 1466883160, 1503555239, 2091088760, 2143365979, 2457029293, 3007110478, 4286731958, 4914058586, 6014220956, 7517776195, 8573463916, 9828117172, 10716829895, 12028441912, 12285146465, 15035552390, 17146927832, 19656234344, 21433659790, 24570292930, 30071104780, 42867319580, 49140585860, 60142209560, 85734639160, 98281171720, 100738201013, 201476402026, 402952804052, 503691005065, 805905608104, 1007382010130, 2014764020260, 4029528040520]

約数ペア:

[(1, 4029528040520), (2, 2014764020260), (4, 1007382010130), (5, 805905608104), (8, 503691005065), (10, 402952804052), (20, 201476402026), (40, 100738201013), (41, 98281171720), (47, 85734639160), (67, 60142209560), (82, 49140585860), (94, 42867319580), (134, 30071104780), (164, 24570292930), (188, 21433659790), (205, 19656234344), (235, 17146927832), (268, 15035552390), (328, 12285146465), (335, 12028441912), (376, 10716829895), (410, 9828117172), (470, 8573463916), (536, 7517776195), (670, 6014220956), (820, 4914058586), (940, 4286731958), (1340, 3007110478), (1640, 2457029293), (1880, 2143365979), (1927, 2091088760), (2680, 1503555239), (2747, 1466883160), (3149, 1279621480), (3854, 1045544380), (5494, 733441580), (6298, 639810740), (7708, 522772190), (9635, 418217752), (10988, 366720790), (12596, 319905370), (13735, 293376632), (15416, 261386095), (15745, 255924296), (19270, 209108876), (21976, 183360395), (25192, 159952685), (27470, 146688316), (31490, 127962148), (38540, 104554438), (54940, 73344158), (62980, 63981074), (77080, 52277219), (109880, 36672079), (125960, 31990537), (129109, 31210280), (258218, 15605140), (516436, 7802570), (645545, 6242056), (780257, 5164360), (1032872, 3901285), (1291090, 3121028), (1560514, 2582180)]