42213260

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2243}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 88781616

約数和(自身を除く): 46568356

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 2243, 3764, 4486, 4705, 8972, 9410, 11215, 18820, 22430, 44860, 2110663, 4221326, 8442652, 10553315, 21106630, 42213260]

約数ペア:

[(1, 42213260), (2, 21106630), (4, 10553315), (5, 8442652), (10, 4221326), (20, 2110663), (941, 44860), (1882, 22430), (2243, 18820), (3764, 11215), (4486, 9410), (4705, 8972)]