4242320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2823

約数の個数: 40

約数和(自身を含む): 10386240

約数和(自身を除く): 6143920

約数列:

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

約数ペア:

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