49486540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79817}}^1$

素因数の和:79857

約数の個数: 24

約数和(自身を含む): 107275392

約数和(自身を除く): 57788852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79817, 159634, 319268, 399085, 798170, 1596340, 2474327, 4948654, 9897308, 12371635, 24743270, 49486540]

約数ペア:

[(1, 49486540), (2, 24743270), (4, 12371635), (5, 9897308), (10, 4948654), (20, 2474327), (31, 1596340), (62, 798170), (124, 399085), (155, 319268), (310, 159634), (620, 79817)]