2121160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 5025600

約数和(自身を除く): 2904440

約数列:

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

約数ペア:

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