26533360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47381}}^1$

素因数の和:47401

約数の個数: 40

約数和(自身を含む): 70504416

約数和(自身を除く): 43971056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47381, 94762, 189524, 236905, 331667, 379048, 473810, 663334, 758096, 947620, 1326668, 1658335, 1895240, 2653336, 3316670, 3790480, 5306672, 6633340, 13266680, 26533360]

約数ペア:

[(1, 26533360), (2, 13266680), (4, 6633340), (5, 5306672), (7, 3790480), (8, 3316670), (10, 2653336), (14, 1895240), (16, 1658335), (20, 1326668), (28, 947620), (35, 758096), (40, 663334), (56, 473810), (70, 379048), (80, 331667), (112, 236905), (140, 189524), (280, 94762), (560, 47381)]