396098260

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{12511}}^1$

素因数の和:14103

約数の個数: 24

約数和(自身を含む): 832398336

約数和(自身を除く): 436300076

約数列:

[1, 2, 4, 5, 10, 20, 1583, 3166, 6332, 7915, 12511, 15830, 25022, 31660, 50044, 62555, 125110, 250220, 19804913, 39609826, 79219652, 99024565, 198049130, 396098260]

約数ペア:

[(1, 396098260), (2, 198049130), (4, 99024565), (5, 79219652), (10, 39609826), (20, 19804913), (1583, 250220), (3166, 125110), (6332, 62555), (7915, 50044), (12511, 31660), (15830, 25022)]