47742620

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3547}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 100436784

約数和(自身を除く): 52694164

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 3547, 6730, 7094, 13460, 14188, 17735, 35470, 70940, 2387131, 4774262, 9548524, 11935655, 23871310, 47742620]

約数ペア:

[(1, 47742620), (2, 23871310), (4, 11935655), (5, 9548524), (10, 4774262), (20, 2387131), (673, 70940), (1346, 35470), (2692, 17735), (3365, 14188), (3547, 13460), (6730, 7094)]