23402480

素因数分解:

$2^4\times 5^1\times {\mathrm{292531}}^1$

素因数の和:292544

約数の個数: 20

約数和(自身を含む): 54410952

約数和(自身を除く): 31008472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292531, 585062, 1170124, 1462655, 2340248, 2925310, 4680496, 5850620, 11701240, 23402480]

約数ペア:

[(1, 23402480), (2, 11701240), (4, 5850620), (5, 4680496), (8, 2925310), (10, 2340248), (16, 1462655), (20, 1170124), (40, 585062), (80, 292531)]