40220782

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26357}}^1$

素因数の和:26475

約数の個数: 16

約数和(自身を含む): 69585120

約数和(自身を除く): 29364338

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 26357, 52714, 184499, 368998, 2872913, 5745826, 20110391, 40220782]

約数ペア:

[(1, 40220782), (2, 20110391), (7, 5745826), (14, 2872913), (109, 368998), (218, 184499), (763, 52714), (1526, 26357)]