132152780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83641}}^1$

素因数の和:83729

約数の個数: 24

約数和(自身を含む): 281037120

約数和(自身を除く): 148884340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 83641, 167282, 334564, 418205, 836410, 1672820, 6607639, 13215278, 26430556, 33038195, 66076390, 132152780]

約数ペア:

[(1, 132152780), (2, 66076390), (4, 33038195), (5, 26430556), (10, 13215278), (20, 6607639), (79, 1672820), (158, 836410), (316, 418205), (395, 334564), (790, 167282), (1580, 83641)]