105439240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39343}}^1$

素因数の和:39421

約数の個数: 32

約数和(自身を含む): 240785280

約数和(自身を除く): 135346040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 39343, 78686, 157372, 196715, 314744, 393430, 786860, 1573720, 2635981, 5271962, 10543924, 13179905, 21087848, 26359810, 52719620, 105439240]

約数ペア:

[(1, 105439240), (2, 52719620), (4, 26359810), (5, 21087848), (8, 13179905), (10, 10543924), (20, 5271962), (40, 2635981), (67, 1573720), (134, 786860), (268, 393430), (335, 314744), (536, 196715), (670, 157372), (1340, 78686), (2680, 39343)]