40223278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 61540704

約数和(自身を除く): 21317426

約数列:

[1, 2, 61, 122, 487, 677, 974, 1354, 29707, 41297, 59414, 82594, 329699, 659398, 20111639, 40223278]

約数ペア:

[(1, 40223278), (2, 20111639), (61, 659398), (122, 329699), (487, 82594), (677, 59414), (974, 41297), (1354, 29707)]