137337080

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10831}}^1$

素因数の和:11159

約数の個数: 32

約数和(自身を含む): 310011840

約数和(自身を除く): 172674760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 10831, 12680, 21662, 43324, 54155, 86648, 108310, 216620, 433240, 3433427, 6866854, 13733708, 17167135, 27467416, 34334270, 68668540, 137337080]

約数ペア:

[(1, 137337080), (2, 68668540), (4, 34334270), (5, 27467416), (8, 17167135), (10, 13733708), (20, 6866854), (40, 3433427), (317, 433240), (634, 216620), (1268, 108310), (1585, 86648), (2536, 54155), (3170, 43324), (6340, 21662), (10831, 12680)]