5618976920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{63823}}^1$

素因数の和:63936

約数の個数: 64

約数和(自身を含む): 13234544640

約数和(自身を除く): 7615567720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2840, 4402, 8804, 11005, 17608, 22010, 44020, 63823, 88040, 127646, 255292, 319115, 510584, 638230, 1276460, 1978513, 2552920, 3957026, 4531433, 7914052, 9062866, 9892565, 15828104, 18125732, 19785130, 22657165, 36251464, 39570260, 45314330, 79140520, 90628660, 140474423, 181257320, 280948846, 561897692, 702372115, 1123795384, 1404744230, 2809488460, 5618976920]

約数ペア:

[(1, 5618976920), (2, 2809488460), (4, 1404744230), (5, 1123795384), (8, 702372115), (10, 561897692), (20, 280948846), (31, 181257320), (40, 140474423), (62, 90628660), (71, 79140520), (124, 45314330), (142, 39570260), (155, 36251464), (248, 22657165), (284, 19785130), (310, 18125732), (355, 15828104), (568, 9892565), (620, 9062866), (710, 7914052), (1240, 4531433), (1420, 3957026), (2201, 2552920), (2840, 1978513), (4402, 1276460), (8804, 638230), (11005, 510584), (17608, 319115), (22010, 255292), (44020, 127646), (63823, 88040)]