201395240

素因数分解:

$2^3\times 5^1\times {\mathrm{5034881}}^1$

素因数の和:5034892

約数の個数: 16

約数和(自身を含む): 453139380

約数和(自身を除く): 251744140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5034881, 10069762, 20139524, 25174405, 40279048, 50348810, 100697620, 201395240]

約数ペア:

[(1, 201395240), (2, 100697620), (4, 50348810), (5, 40279048), (8, 25174405), (10, 20139524), (20, 10069762), (40, 5034881)]