42330520

素因数分解:

$2^3\times 5^1\times {\mathrm{1058263}}^1$

素因数の和:1058274

約数の個数: 16

約数和(自身を含む): 95243760

約数和(自身を除く): 52913240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1058263, 2116526, 4233052, 5291315, 8466104, 10582630, 21165260, 42330520]

約数ペア:

[(1, 42330520), (2, 21165260), (4, 10582630), (5, 8466104), (8, 5291315), (10, 4233052), (20, 2116526), (40, 1058263)]