1566409280

素因数分解:

$2^6\times 5^1\times {\mathrm{4895029}}^1$

素因数の和:4895046

約数の個数: 28

約数和(自身を含む): 3730012860

約数和(自身を除く): 2163603580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4895029, 9790058, 19580116, 24475145, 39160232, 48950290, 78320464, 97900580, 156640928, 195801160, 313281856, 391602320, 783204640, 1566409280]

約数ペア:

[(1, 1566409280), (2, 783204640), (4, 391602320), (5, 313281856), (8, 195801160), (10, 156640928), (16, 97900580), (20, 78320464), (32, 48950290), (40, 39160232), (64, 24475145), (80, 19580116), (160, 9790058), (320, 4895029)]