101401360

素因数分解:

$2^4\times 5^1\times {\mathrm{1267517}}^1$

素因数の和:1267530

約数の個数: 20

約数和(自身を含む): 235758348

約数和(自身を除く): 134356988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1267517, 2535034, 5070068, 6337585, 10140136, 12675170, 20280272, 25350340, 50700680, 101401360]

約数ペア:

[(1, 101401360), (2, 50700680), (4, 25350340), (5, 20280272), (8, 12675170), (10, 10140136), (16, 6337585), (20, 5070068), (40, 2535034), (80, 1267517)]