39702540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4441}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 111938400

約数和(自身を除く): 72235860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4441, 4470, 8882, 8940, 13323, 17764, 22205, 26646, 44410, 53292, 66615, 88820, 133230, 266460, 661709, 1323418, 1985127, 2646836, 3308545, 3970254, 6617090, 7940508, 9925635, 13234180, 19851270, 39702540]

約数ペア:

[(1, 39702540), (2, 19851270), (3, 13234180), (4, 9925635), (5, 7940508), (6, 6617090), (10, 3970254), (12, 3308545), (15, 2646836), (20, 1985127), (30, 1323418), (60, 661709), (149, 266460), (298, 133230), (447, 88820), (596, 66615), (745, 53292), (894, 44410), (1490, 26646), (1788, 22205), (2235, 17764), (2980, 13323), (4441, 8940), (4470, 8882)]