40286224

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20809}}^1$

素因数の和:20839

約数の個数: 30

約数和(自身を含む): 85799630

約数和(自身を除く): 45513406

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20809, 41618, 83236, 166472, 228899, 332944, 457798, 915596, 1831192, 2517889, 3662384, 5035778, 10071556, 20143112, 40286224]

約数ペア:

[(1, 40286224), (2, 20143112), (4, 10071556), (8, 5035778), (11, 3662384), (16, 2517889), (22, 1831192), (44, 915596), (88, 457798), (121, 332944), (176, 228899), (242, 166472), (484, 83236), (968, 41618), (1936, 20809)]