54084640

素因数分解:

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

素因数の和:17825

約数の個数: 48

約数和(自身を含む): 134507520

約数和(自身を除く): 80422880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17791, 35582, 71164, 88955, 142328, 177910, 284656, 338029, 355820, 569312, 676058, 711640, 1352116, 1423280, 1690145, 2704232, 2846560, 3380290, 5408464, 6760580, 10816928, 13521160, 27042320, 54084640]

約数ペア:

[(1, 54084640), (2, 27042320), (4, 13521160), (5, 10816928), (8, 6760580), (10, 5408464), (16, 3380290), (19, 2846560), (20, 2704232), (32, 1690145), (38, 1423280), (40, 1352116), (76, 711640), (80, 676058), (95, 569312), (152, 355820), (160, 338029), (190, 284656), (304, 177910), (380, 142328), (608, 88955), (760, 71164), (1520, 35582), (3040, 17791)]