9402520

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 21251520

約数和(自身を除く): 11849000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 751, 1252, 1502, 1565, 2504, 3004, 3130, 3755, 6008, 6260, 7510, 12520, 15020, 30040, 235063, 470126, 940252, 1175315, 1880504, 2350630, 4701260, 9402520]

約数ペア:

[(1, 9402520), (2, 4701260), (4, 2350630), (5, 1880504), (8, 1175315), (10, 940252), (20, 470126), (40, 235063), (313, 30040), (626, 15020), (751, 12520), (1252, 7510), (1502, 6260), (1565, 6008), (2504, 3755), (3004, 3130)]