39828620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9050

約数の個数: 48

約数和(自身を含む): 95383008

約数和(自身を除く): 55554388

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9011, 18022, 36044, 45055, 90110, 117143, 153187, 180220, 234286, 306374, 468572, 585715, 612748, 765935, 1171430, 1531870, 1991431, 2342860, 3063740, 3982862, 7965724, 9957155, 19914310, 39828620]

約数ペア:

[(1, 39828620), (2, 19914310), (4, 9957155), (5, 7965724), (10, 3982862), (13, 3063740), (17, 2342860), (20, 1991431), (26, 1531870), (34, 1171430), (52, 765935), (65, 612748), (68, 585715), (85, 468572), (130, 306374), (170, 234286), (221, 180220), (260, 153187), (340, 117143), (442, 90110), (884, 45055), (1105, 36044), (2210, 18022), (4420, 9011)]