202235840

素因数分解:

$2^6\times 5^1\times {\mathrm{631987}}^1$

素因数の和:632004

約数の個数: 28

約数和(自身を含む): 481574856

約数和(自身を除く): 279339016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631987, 1263974, 2527948, 3159935, 5055896, 6319870, 10111792, 12639740, 20223584, 25279480, 40447168, 50558960, 101117920, 202235840]

約数ペア:

[(1, 202235840), (2, 101117920), (4, 50558960), (5, 40447168), (8, 25279480), (10, 20223584), (16, 12639740), (20, 10111792), (32, 6319870), (40, 5055896), (64, 3159935), (80, 2527948), (160, 1263974), (320, 631987)]