39324890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 38512870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2729, 2882, 5458, 7205, 13645, 14410, 27290, 30019, 60038, 150095, 300190, 357499, 714998, 1787495, 3574990, 3932489, 7864978, 19662445, 39324890]

約数ペア:

[(1, 39324890), (2, 19662445), (5, 7864978), (10, 3932489), (11, 3574990), (22, 1787495), (55, 714998), (110, 357499), (131, 300190), (262, 150095), (655, 60038), (1310, 30019), (1441, 27290), (2729, 14410), (2882, 13645), (5458, 7205)]