133095618440

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{8135429}}^1$

素因数の和:8135849

約数の個数: 32

約数和(自身を含む): 300197367000

約数和(自身を除く): 167101748560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 8180, 16360, 8135429, 16270858, 32541716, 40677145, 65083432, 81354290, 162708580, 325417160, 3327390461, 6654780922, 13309561844, 16636952305, 26619123688, 33273904610, 66547809220, 133095618440]

約数ペア:

[(1, 133095618440), (2, 66547809220), (4, 33273904610), (5, 26619123688), (8, 16636952305), (10, 13309561844), (20, 6654780922), (40, 3327390461), (409, 325417160), (818, 162708580), (1636, 81354290), (2045, 65083432), (3272, 40677145), (4090, 32541716), (8180, 16270858), (16360, 8135429)]