4378680496720

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{52176841}}^1$

素因数の和:52177903

約数の個数: 40

約数和(自身を含む): 10190137242600

約数和(自身を除く): 5811456745880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 4196, 5245, 8392, 10490, 16784, 20980, 41960, 83920, 52176841, 104353682, 208707364, 260884205, 417414728, 521768410, 834829456, 1043536820, 2087073640, 4174147280, 54733506209, 109467012418, 218934024836, 273667531045, 437868049672, 547335062090, 875736099344, 1094670124180, 2189340248360, 4378680496720]

約数ペア:

[(1, 4378680496720), (2, 2189340248360), (4, 1094670124180), (5, 875736099344), (8, 547335062090), (10, 437868049672), (16, 273667531045), (20, 218934024836), (40, 109467012418), (80, 54733506209), (1049, 4174147280), (2098, 2087073640), (4196, 1043536820), (5245, 834829456), (8392, 521768410), (10490, 417414728), (16784, 260884205), (20980, 208707364), (41960, 104353682), (83920, 52176841)]