23364740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 56485632

約数和(自身を除く): 33120892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1063, 1099, 1570, 2126, 2198, 3140, 4252, 4396, 5315, 5495, 7441, 10630, 10990, 14882, 21260, 21980, 29764, 37205, 74410, 148820, 166891, 333782, 667564, 834455, 1168237, 1668910, 2336474, 3337820, 4672948, 5841185, 11682370, 23364740]

約数ペア:

[(1, 23364740), (2, 11682370), (4, 5841185), (5, 4672948), (7, 3337820), (10, 2336474), (14, 1668910), (20, 1168237), (28, 834455), (35, 667564), (70, 333782), (140, 166891), (157, 148820), (314, 74410), (628, 37205), (785, 29764), (1063, 21980), (1099, 21260), (1570, 14882), (2126, 10990), (2198, 10630), (3140, 7441), (4252, 5495), (4396, 5315)]