41542180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12743}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 87780672

約数和(自身を除く): 46238492

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12743, 25486, 50972, 63715, 127430, 254860, 2077109, 4154218, 8308436, 10385545, 20771090, 41542180]

約数ペア:

[(1, 41542180), (2, 20771090), (4, 10385545), (5, 8308436), (10, 4154218), (20, 2077109), (163, 254860), (326, 127430), (652, 63715), (815, 50972), (1630, 25486), (3260, 12743)]