26787680

素因数分解:

$2^5\times 5^1\times {\mathrm{167423}}^1$

素因数の和:167438

約数の個数: 24

約数和(自身を含む): 63286272

約数和(自身を除く): 36498592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167423, 334846, 669692, 837115, 1339384, 1674230, 2678768, 3348460, 5357536, 6696920, 13393840, 26787680]

約数ペア:

[(1, 26787680), (2, 13393840), (4, 6696920), (5, 5357536), (8, 3348460), (10, 2678768), (16, 1674230), (20, 1339384), (32, 837115), (40, 669692), (80, 334846), (160, 167423)]