13521160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17821

約数の個数: 32

約数和(自身を含む): 32025600

約数和(自身を除く): 18504440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17791, 35582, 71164, 88955, 142328, 177910, 338029, 355820, 676058, 711640, 1352116, 1690145, 2704232, 3380290, 6760580, 13521160]

約数ペア:

[(1, 13521160), (2, 6760580), (4, 3380290), (5, 2704232), (8, 1690145), (10, 1352116), (19, 711640), (20, 676058), (38, 355820), (40, 338029), (76, 177910), (95, 142328), (152, 88955), (190, 71164), (380, 35582), (760, 17791)]