40971920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46559}}^1$

素因数の和:46583

約数の個数: 40

約数和(自身を含む): 103921920

約数和(自身を除く): 62950000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 46559, 93118, 186236, 232795, 372472, 465590, 512149, 744944, 931180, 1024298, 1862360, 2048596, 2560745, 3724720, 4097192, 5121490, 8194384, 10242980, 20485960, 40971920]

約数ペア:

[(1, 40971920), (2, 20485960), (4, 10242980), (5, 8194384), (8, 5121490), (10, 4097192), (11, 3724720), (16, 2560745), (20, 2048596), (22, 1862360), (40, 1024298), (44, 931180), (55, 744944), (80, 512149), (88, 465590), (110, 372472), (176, 232795), (220, 186236), (440, 93118), (880, 46559)]