79516240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32063}}^1$

素因数の和:32107

約数の個数: 40

約数和(自身を含む): 190844928

約数和(自身を除く): 111328688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 32063, 64126, 128252, 160315, 256504, 320630, 513008, 641260, 993953, 1282520, 1987906, 2565040, 3975812, 4969765, 7951624, 9939530, 15903248, 19879060, 39758120, 79516240]

約数ペア:

[(1, 79516240), (2, 39758120), (4, 19879060), (5, 15903248), (8, 9939530), (10, 7951624), (16, 4969765), (20, 3975812), (31, 2565040), (40, 1987906), (62, 1282520), (80, 993953), (124, 641260), (155, 513008), (248, 320630), (310, 256504), (496, 160315), (620, 128252), (1240, 64126), (2480, 32063)]