82920580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15299}}^1$

素因数の和:15579

約数の個数: 24

約数和(自身を含む): 174787200

約数和(自身を除く): 91866620

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 15299, 30598, 61196, 76495, 152990, 305980, 4146029, 8292058, 16584116, 20730145, 41460290, 82920580]

約数ペア:

[(1, 82920580), (2, 41460290), (4, 20730145), (5, 16584116), (10, 8292058), (20, 4146029), (271, 305980), (542, 152990), (1084, 76495), (1355, 61196), (2710, 30598), (5420, 15299)]