8484640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 21107520

約数和(自身を除く): 12622880

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, 2791, 3040, 5582, 11164, 13955, 22328, 27910, 44656, 53029, 55820, 89312, 106058, 111640, 212116, 223280, 265145, 424232, 446560, 530290, 848464, 1060580, 1696928, 2121160, 4242320, 8484640]

約数ペア:

[(1, 8484640), (2, 4242320), (4, 2121160), (5, 1696928), (8, 1060580), (10, 848464), (16, 530290), (19, 446560), (20, 424232), (32, 265145), (38, 223280), (40, 212116), (76, 111640), (80, 106058), (95, 89312), (152, 55820), (160, 53029), (190, 44656), (304, 27910), (380, 22328), (608, 13955), (760, 11164), (1520, 5582), (2791, 3040)]