940647536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{2851}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 1931979024

約数和(自身を除く): 991331488

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1213, 2426, 2851, 4852, 5702, 9704, 11404, 19408, 20621, 22808, 41242, 45616, 48467, 82484, 96934, 164968, 193868, 329936, 387736, 775472, 3458263, 6916526, 13833052, 27666104, 55332208, 58790471, 117580942, 235161884, 470323768, 940647536]

約数ペア:

[(1, 940647536), (2, 470323768), (4, 235161884), (8, 117580942), (16, 58790471), (17, 55332208), (34, 27666104), (68, 13833052), (136, 6916526), (272, 3458263), (1213, 775472), (2426, 387736), (2851, 329936), (4852, 193868), (5702, 164968), (9704, 96934), (11404, 82484), (19408, 48467), (20621, 45616), (22808, 41242)]