201942971080

素因数分解:

$2^3\times 5^1\times {\mathrm{5048574277}}^1$

素因数の和:5048574288

約数の個数: 16

約数和(自身を含む): 454371685020

約数和(自身を除く): 252428713940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5048574277, 10097148554, 20194297108, 25242871385, 40388594216, 50485742770, 100971485540, 201942971080]

約数ペア:

[(1, 201942971080), (2, 100971485540), (4, 50485742770), (5, 40388594216), (8, 25242871385), (10, 20194297108), (20, 10097148554), (40, 5048574277)]