83352880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80147}}^1$

素因数の和:80173

約数の個数: 40

約数和(自身を含む): 208705392

約数和(自身を除く): 125352512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 80147, 160294, 320588, 400735, 641176, 801470, 1041911, 1282352, 1602940, 2083822, 3205880, 4167644, 5209555, 6411760, 8335288, 10419110, 16670576, 20838220, 41676440, 83352880]

約数ペア:

[(1, 83352880), (2, 41676440), (4, 20838220), (5, 16670576), (8, 10419110), (10, 8335288), (13, 6411760), (16, 5209555), (20, 4167644), (26, 3205880), (40, 2083822), (52, 1602940), (65, 1282352), (80, 1041911), (104, 801470), (130, 641176), (208, 400735), (260, 320588), (520, 160294), (1040, 80147)]