39516290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2411}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 78148800

約数和(自身を除く): 38632510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 2411, 3278, 4822, 8195, 12055, 16390, 24110, 26521, 53042, 132605, 265210, 359239, 718478, 1796195, 3592390, 3951629, 7903258, 19758145, 39516290]

約数ペア:

[(1, 39516290), (2, 19758145), (5, 7903258), (10, 3951629), (11, 3592390), (22, 1796195), (55, 718478), (110, 359239), (149, 265210), (298, 132605), (745, 53042), (1490, 26521), (1639, 24110), (2411, 16390), (3278, 12055), (4822, 8195)]