52718680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188281}}^1$

素因数の和:188299

約数の個数: 32

約数和(自身を含む): 135563040

約数和(自身を除く): 82844360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188281, 376562, 753124, 941405, 1317967, 1506248, 1882810, 2635934, 3765620, 5271868, 6589835, 7531240, 10543736, 13179670, 26359340, 52718680]

約数ペア:

[(1, 52718680), (2, 26359340), (4, 13179670), (5, 10543736), (7, 7531240), (8, 6589835), (10, 5271868), (14, 3765620), (20, 2635934), (28, 1882810), (35, 1506248), (40, 1317967), (56, 941405), (70, 753124), (140, 376562), (280, 188281)]