72200540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{53881}}^1$

素因数の和:53957

約数の個数: 24

約数和(自身を含む): 153886992

約数和(自身を除く): 81686452

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 53881, 107762, 215524, 269405, 538810, 1077620, 3610027, 7220054, 14440108, 18050135, 36100270, 72200540]

約数ペア:

[(1, 72200540), (2, 36100270), (4, 18050135), (5, 14440108), (10, 7220054), (20, 3610027), (67, 1077620), (134, 538810), (268, 269405), (335, 215524), (670, 107762), (1340, 53881)]