26387940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439799}}^1$

素因数の和:439811

約数の個数: 24

約数和(自身を含む): 73886400

約数和(自身を除く): 47498460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439799, 879598, 1319397, 1759196, 2198995, 2638794, 4397990, 5277588, 6596985, 8795980, 13193970, 26387940]

約数ペア:

[(1, 26387940), (2, 13193970), (3, 8795980), (4, 6596985), (5, 5277588), (6, 4397990), (10, 2638794), (12, 2198995), (15, 1759196), (20, 1319397), (30, 879598), (60, 439799)]