40744070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239671}}^1$

素因数の和:239695

約数の個数: 16

約数和(自身を含む): 77653728

約数和(自身を除く): 36909658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239671, 479342, 1198355, 2396710, 4074407, 8148814, 20372035, 40744070]

約数ペア:

[(1, 40744070), (2, 20372035), (5, 8148814), (10, 4074407), (17, 2396710), (34, 1198355), (85, 479342), (170, 239671)]