41391790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 81544320

約数和(自身を除く): 40152530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 571, 659, 1142, 1318, 2855, 3295, 5710, 6281, 6590, 7249, 12562, 14498, 31405, 36245, 62810, 72490, 376289, 752578, 1881445, 3762890, 4139179, 8278358, 20695895, 41391790]

約数ペア:

[(1, 41391790), (2, 20695895), (5, 8278358), (10, 4139179), (11, 3762890), (22, 1881445), (55, 752578), (110, 376289), (571, 72490), (659, 62810), (1142, 36245), (1318, 31405), (2855, 14498), (3295, 12562), (5710, 7249), (6281, 6590)]