18847040

素因数分解:

$2^6\times 5^1\times {\mathrm{58897}}^1$

素因数の和:58914

約数の個数: 28

約数和(自身を含む): 44880276

約数和(自身を除く): 26033236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58897, 117794, 235588, 294485, 471176, 588970, 942352, 1177940, 1884704, 2355880, 3769408, 4711760, 9423520, 18847040]

約数ペア:

[(1, 18847040), (2, 9423520), (4, 4711760), (5, 3769408), (8, 2355880), (10, 1884704), (16, 1177940), (20, 942352), (32, 588970), (40, 471176), (64, 294485), (80, 235588), (160, 117794), (320, 58897)]