3827240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 8678880

約数和(自身を除く): 4851640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 587, 652, 815, 1174, 1304, 1630, 2348, 2935, 3260, 4696, 5870, 6520, 11740, 23480, 95681, 191362, 382724, 478405, 765448, 956810, 1913620, 3827240]

約数ペア:

[(1, 3827240), (2, 1913620), (4, 956810), (5, 765448), (8, 478405), (10, 382724), (20, 191362), (40, 95681), (163, 23480), (326, 11740), (587, 6520), (652, 5870), (815, 4696), (1174, 3260), (1304, 2935), (1630, 2348)]