966022840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{757}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 2216331360

約数和(自身を除く): 1250308520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 523, 610, 757, 1046, 1220, 1514, 2092, 2440, 2615, 3028, 3785, 4184, 5230, 6056, 7570, 10460, 15140, 20920, 30280, 31903, 46177, 63806, 92354, 127612, 159515, 184708, 230885, 255224, 319030, 369416, 395911, 461770, 638060, 791822, 923540, 1276120, 1583644, 1847080, 1979555, 3167288, 3959110, 7918220, 15836440, 24150571, 48301142, 96602284, 120752855, 193204568, 241505710, 483011420, 966022840]

約数ペア:

[(1, 966022840), (2, 483011420), (4, 241505710), (5, 193204568), (8, 120752855), (10, 96602284), (20, 48301142), (40, 24150571), (61, 15836440), (122, 7918220), (244, 3959110), (305, 3167288), (488, 1979555), (523, 1847080), (610, 1583644), (757, 1276120), (1046, 923540), (1220, 791822), (1514, 638060), (2092, 461770), (2440, 395911), (2615, 369416), (3028, 319030), (3785, 255224), (4184, 230885), (5230, 184708), (6056, 159515), (7570, 127612), (10460, 92354), (15140, 63806), (20920, 46177), (30280, 31903)]