27042320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17823

約数の個数: 40

約数和(自身を含む): 66186240

約数和(自身を除く): 39143920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 17791, 35582, 71164, 88955, 142328, 177910, 284656, 338029, 355820, 676058, 711640, 1352116, 1423280, 1690145, 2704232, 3380290, 5408464, 6760580, 13521160, 27042320]

約数ペア:

[(1, 27042320), (2, 13521160), (4, 6760580), (5, 5408464), (8, 3380290), (10, 2704232), (16, 1690145), (19, 1423280), (20, 1352116), (38, 711640), (40, 676058), (76, 355820), (80, 338029), (95, 284656), (152, 177910), (190, 142328), (304, 88955), (380, 71164), (760, 35582), (1520, 17791)]