40256986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15377}}^1$

素因数の和:15414

約数の個数: 32

約数和(自身を含む): 79719552

約数和(自身を除く): 39462566

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 15377, 30754, 107639, 169147, 215278, 261409, 338294, 522818, 1184029, 1829863, 2368058, 2875499, 3659726, 5750998, 20128493, 40256986]

約数ペア:

[(1, 40256986), (2, 20128493), (7, 5750998), (11, 3659726), (14, 2875499), (17, 2368058), (22, 1829863), (34, 1184029), (77, 522818), (119, 338294), (154, 261409), (187, 215278), (238, 169147), (374, 107639), (1309, 30754), (2618, 15377)]