40000007606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{138239}}^1$

素因数の和:138644

約数の個数: 32

約数和(自身を含む): 66886041600

約数和(自身を除く): 26886033994

約数列:

[1, 2, 13, 26, 31, 62, 359, 403, 718, 806, 4667, 9334, 11129, 22258, 138239, 144677, 276478, 289354, 1797107, 3594214, 4285409, 8570818, 49627801, 55710317, 99255602, 111420634, 645161413, 1290322826, 1538461831, 3076923662, 20000003803, 40000007606]

約数ペア:

[(1, 40000007606), (2, 20000003803), (13, 3076923662), (26, 1538461831), (31, 1290322826), (62, 645161413), (359, 111420634), (403, 99255602), (718, 55710317), (806, 49627801), (4667, 8570818), (9334, 4285409), (11129, 3594214), (22258, 1797107), (138239, 289354), (144677, 276478)]