26874520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21715

約数の個数: 32

約数和(自身を含む): 62421120

約数和(自身を除く): 35546600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21673, 43346, 86692, 108365, 173384, 216730, 433460, 671863, 866920, 1343726, 2687452, 3359315, 5374904, 6718630, 13437260, 26874520]

約数ペア:

[(1, 26874520), (2, 13437260), (4, 6718630), (5, 5374904), (8, 3359315), (10, 2687452), (20, 1343726), (31, 866920), (40, 671863), (62, 433460), (124, 216730), (155, 173384), (248, 108365), (310, 86692), (620, 43346), (1240, 21673)]