40142872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65167}}^1$

素因数の和:65191

約数の個数: 32

約数和(自身を含む): 93841920

約数和(自身を除く): 53699048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 65167, 130334, 260668, 456169, 521336, 716837, 912338, 1433674, 1824676, 2867348, 3649352, 5017859, 5734696, 10035718, 20071436, 40142872]

約数ペア:

[(1, 40142872), (2, 20071436), (4, 10035718), (7, 5734696), (8, 5017859), (11, 3649352), (14, 2867348), (22, 1824676), (28, 1433674), (44, 912338), (56, 716837), (77, 521336), (88, 456169), (154, 260668), (308, 130334), (616, 65167)]