385874120

素因数分解:

$2^3\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{3449}}^1$

素因数の和:6257

約数の個数: 32

約数和(自身を含む): 868779000

約数和(自身を除く): 482904880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2797, 3449, 5594, 6898, 11188, 13796, 13985, 17245, 22376, 27592, 27970, 34490, 55940, 68980, 111880, 137960, 9646853, 19293706, 38587412, 48234265, 77174824, 96468530, 192937060, 385874120]

約数ペア:

[(1, 385874120), (2, 192937060), (4, 96468530), (5, 77174824), (8, 48234265), (10, 38587412), (20, 19293706), (40, 9646853), (2797, 137960), (3449, 111880), (5594, 68980), (6898, 55940), (11188, 34490), (13796, 27970), (13985, 27592), (17245, 22376)]