23423420

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7013}}^1$

素因数の和:7189

約数の個数: 24

約数和(自身を含む): 49490784

約数和(自身を除く): 26067364

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 7013, 14026, 28052, 35065, 70130, 140260, 1171171, 2342342, 4684684, 5855855, 11711710, 23423420]

約数ペア:

[(1, 23423420), (2, 11711710), (4, 5855855), (5, 4684684), (10, 2342342), (20, 1171171), (167, 140260), (334, 70130), (668, 35065), (835, 28052), (1670, 14026), (3340, 7013)]