40570998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 87966816

約数和(自身を除く): 47395818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 3313, 4082, 6123, 6626, 9939, 12246, 19878, 43069, 86138, 129207, 258414, 520141, 1040282, 1560423, 3120846, 6761833, 13523666, 20285499, 40570998]

約数ペア:

[(1, 40570998), (2, 20285499), (3, 13523666), (6, 6761833), (13, 3120846), (26, 1560423), (39, 1040282), (78, 520141), (157, 258414), (314, 129207), (471, 86138), (942, 43069), (2041, 19878), (3313, 12246), (4082, 9939), (6123, 6626)]