14315720

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1129}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 32340600

約数和(自身を除く): 18024880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1129, 1268, 1585, 2258, 2536, 3170, 4516, 5645, 6340, 9032, 11290, 12680, 22580, 45160, 357893, 715786, 1431572, 1789465, 2863144, 3578930, 7157860, 14315720]

約数ペア:

[(1, 14315720), (2, 7157860), (4, 3578930), (5, 2863144), (8, 1789465), (10, 1431572), (20, 715786), (40, 357893), (317, 45160), (634, 22580), (1129, 12680), (1268, 11290), (1585, 9032), (2258, 6340), (2536, 5645), (3170, 4516)]