2140854080

素因数分解:

$2^6\times 5^1\times {\mathrm{6690169}}^1$

素因数の和:6690186

約数の個数: 28

約数和(自身を含む): 5097909540

約数和(自身を除く): 2957055460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6690169, 13380338, 26760676, 33450845, 53521352, 66901690, 107042704, 133803380, 214085408, 267606760, 428170816, 535213520, 1070427040, 2140854080]

約数ペア:

[(1, 2140854080), (2, 1070427040), (4, 535213520), (5, 428170816), (8, 267606760), (10, 214085408), (16, 133803380), (20, 107042704), (32, 66901690), (40, 53521352), (64, 33450845), (80, 26760676), (160, 13380338), (320, 6690169)]