61844080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4271}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 144615744

約数和(自身を除く): 82771664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 4271, 7240, 8542, 14480, 17084, 21355, 34168, 42710, 68336, 85420, 170840, 341680, 773051, 1546102, 3092204, 3865255, 6184408, 7730510, 12368816, 15461020, 30922040, 61844080]

約数ペア:

[(1, 61844080), (2, 30922040), (4, 15461020), (5, 12368816), (8, 7730510), (10, 6184408), (16, 3865255), (20, 3092204), (40, 1546102), (80, 773051), (181, 341680), (362, 170840), (724, 85420), (905, 68336), (1448, 42710), (1810, 34168), (2896, 21355), (3620, 17084), (4271, 14480), (7240, 8542)]