260082080

素因数分解:

$2^5\times 5^1\times {\mathrm{1625513}}^1$

素因数の和:1625528

約数の個数: 24

約数和(自身を含む): 614444292

約数和(自身を除く): 354362212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1625513, 3251026, 6502052, 8127565, 13004104, 16255130, 26008208, 32510260, 52016416, 65020520, 130041040, 260082080]

約数ペア:

[(1, 260082080), (2, 130041040), (4, 65020520), (5, 52016416), (8, 32510260), (10, 26008208), (16, 16255130), (20, 13004104), (32, 8127565), (40, 6502052), (80, 3251026), (160, 1625513)]