85841080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165079}}^1$

素因数の和:165103

約数の個数: 32

約数和(自身を含む): 208000800

約数和(自身を除く): 122159720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 165079, 330158, 660316, 825395, 1320632, 1650790, 2146027, 3301580, 4292054, 6603160, 8584108, 10730135, 17168216, 21460270, 42920540, 85841080]

約数ペア:

[(1, 85841080), (2, 42920540), (4, 21460270), (5, 17168216), (8, 10730135), (10, 8584108), (13, 6603160), (20, 4292054), (26, 3301580), (40, 2146027), (52, 1650790), (65, 1320632), (104, 825395), (130, 660316), (260, 330158), (520, 165079)]