1036893280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 2523140928

約数和(自身を除く): 1486247648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 263, 328, 410, 526, 601, 656, 820, 1052, 1202, 1312, 1315, 1640, 2104, 2404, 2630, 3005, 3280, 4208, 4808, 5260, 6010, 6560, 8416, 9616, 10520, 10783, 12020, 19232, 21040, 21566, 24040, 24641, 42080, 43132, 48080, 49282, 53915, 86264, 96160, 98564, 107830, 123205, 158063, 172528, 197128, 215660, 246410, 316126, 345056, 394256, 431320, 492820, 632252, 788512, 790315, 862640, 985640, 1264504, 1580630, 1725280, 1971280, 2529008, 3161260, 3942560, 5058016, 6322520, 6480583, 12645040, 12961166, 25290080, 25922332, 32402915, 51844664, 64805830, 103689328, 129611660, 207378656, 259223320, 518446640, 1036893280]

約数ペア:

[(1, 1036893280), (2, 518446640), (4, 259223320), (5, 207378656), (8, 129611660), (10, 103689328), (16, 64805830), (20, 51844664), (32, 32402915), (40, 25922332), (41, 25290080), (80, 12961166), (82, 12645040), (160, 6480583), (164, 6322520), (205, 5058016), (263, 3942560), (328, 3161260), (410, 2529008), (526, 1971280), (601, 1725280), (656, 1580630), (820, 1264504), (1052, 985640), (1202, 862640), (1312, 790315), (1315, 788512), (1640, 632252), (2104, 492820), (2404, 431320), (2630, 394256), (3005, 345056), (3280, 316126), (4208, 246410), (4808, 215660), (5260, 197128), (6010, 172528), (6560, 158063), (8416, 123205), (9616, 107830), (10520, 98564), (10783, 96160), (12020, 86264), (19232, 53915), (21040, 49282), (21566, 48080), (24040, 43132), (24641, 42080)]