80574890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23629}}^1$

素因数の和:23678

約数の個数: 32

約数和(自身を含む): 163330560

約数和(自身を除く): 82755670

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 23629, 47258, 118145, 236290, 259919, 519838, 732499, 1299595, 1464998, 2599190, 3662495, 7324990, 8057489, 16114978, 40287445, 80574890]

約数ペア:

[(1, 80574890), (2, 40287445), (5, 16114978), (10, 8057489), (11, 7324990), (22, 3662495), (31, 2599190), (55, 1464998), (62, 1299595), (110, 732499), (155, 519838), (310, 259919), (341, 236290), (682, 118145), (1705, 47258), (3410, 23629)]