101355640

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15173}}^1$

素因数の和:15351

約数の個数: 32

約数和(自身を含む): 229430880

約数和(自身を除く): 128075240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 15173, 30346, 60692, 75865, 121384, 151730, 303460, 606920, 2533891, 5067782, 10135564, 12669455, 20271128, 25338910, 50677820, 101355640]

約数ペア:

[(1, 101355640), (2, 50677820), (4, 25338910), (5, 20271128), (8, 12669455), (10, 10135564), (20, 5067782), (40, 2533891), (167, 606920), (334, 303460), (668, 151730), (835, 121384), (1336, 75865), (1670, 60692), (3340, 30346), (6680, 15173)]