82126840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 193687200

約数和(自身を除く): 111560360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 853, 1160, 1660, 1706, 2407, 3320, 3412, 4265, 4814, 6824, 8530, 9628, 12035, 17060, 19256, 24070, 24737, 34120, 48140, 49474, 70799, 96280, 98948, 123685, 141598, 197896, 247370, 283196, 353995, 494740, 566392, 707990, 989480, 1415980, 2053171, 2831960, 4106342, 8212684, 10265855, 16425368, 20531710, 41063420, 82126840]

約数ペア:

[(1, 82126840), (2, 41063420), (4, 20531710), (5, 16425368), (8, 10265855), (10, 8212684), (20, 4106342), (29, 2831960), (40, 2053171), (58, 1415980), (83, 989480), (116, 707990), (145, 566392), (166, 494740), (232, 353995), (290, 283196), (332, 247370), (415, 197896), (580, 141598), (664, 123685), (830, 98948), (853, 96280), (1160, 70799), (1660, 49474), (1706, 48140), (2407, 34120), (3320, 24737), (3412, 24070), (4265, 19256), (4814, 17060), (6824, 12035), (8530, 9628)]