528023240

素因数分解:

$2^3\times 5^1\times {\mathrm{13200581}}^1$

素因数の和:13200592

約数の個数: 16

約数和(自身を含む): 1188052380

約数和(自身を除く): 660029140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13200581, 26401162, 52802324, 66002905, 105604648, 132005810, 264011620, 528023240]

約数ペア:

[(1, 528023240), (2, 264011620), (4, 132005810), (5, 105604648), (8, 66002905), (10, 52802324), (20, 26401162), (40, 13200581)]