27266680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97381}}^1$

素因数の和:97399

約数の個数: 32

約数和(自身を含む): 70115040

約数和(自身を除く): 42848360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97381, 194762, 389524, 486905, 681667, 779048, 973810, 1363334, 1947620, 2726668, 3408335, 3895240, 5453336, 6816670, 13633340, 27266680]

約数ペア:

[(1, 27266680), (2, 13633340), (4, 6816670), (5, 5453336), (7, 3895240), (8, 3408335), (10, 2726668), (14, 1947620), (20, 1363334), (28, 973810), (35, 779048), (40, 681667), (56, 486905), (70, 389524), (140, 194762), (280, 97381)]