20140557260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2213}}^1\times {\mathrm{4027}}^1$

素因数の和:6362

約数の個数: 48

約数和(自身を含む): 42699345696

約数和(自身を除く): 22558788436

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2213, 2260, 4027, 4426, 8054, 8852, 11065, 16108, 20135, 22130, 40270, 44260, 80540, 250069, 455051, 500138, 910102, 1000276, 1250345, 1820204, 2275255, 2500690, 4550510, 5001380, 8911751, 9101020, 17823502, 35647004, 44558755, 89117510, 178235020, 1007027863, 2014055726, 4028111452, 5035139315, 10070278630, 20140557260]

約数ペア:

[(1, 20140557260), (2, 10070278630), (4, 5035139315), (5, 4028111452), (10, 2014055726), (20, 1007027863), (113, 178235020), (226, 89117510), (452, 44558755), (565, 35647004), (1130, 17823502), (2213, 9101020), (2260, 8911751), (4027, 5001380), (4426, 4550510), (8054, 2500690), (8852, 2275255), (11065, 1820204), (16108, 1250345), (20135, 1000276), (22130, 910102), (40270, 500138), (44260, 455051), (80540, 250069)]