39830120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90523}}^1$

素因数の和:90545

約数の個数: 32

約数和(自身を含む): 97765920

約数和(自身を除く): 57935800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 90523, 181046, 362092, 452615, 724184, 905230, 995753, 1810460, 1991506, 3620920, 3983012, 4978765, 7966024, 9957530, 19915060, 39830120]

約数ペア:

[(1, 39830120), (2, 19915060), (4, 9957530), (5, 7966024), (8, 4978765), (10, 3983012), (11, 3620920), (20, 1991506), (22, 1810460), (40, 995753), (44, 905230), (55, 724184), (88, 452615), (110, 362092), (220, 181046), (440, 90523)]