15955040

素因数分解:

$2^5\times 5^1\times {\mathrm{99719}}^1$

素因数の和:99734

約数の個数: 24

約数和(自身を含む): 37694160

約数和(自身を除く): 21739120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 99719, 199438, 398876, 498595, 797752, 997190, 1595504, 1994380, 3191008, 3988760, 7977520, 15955040]

約数ペア:

[(1, 15955040), (2, 7977520), (4, 3988760), (5, 3191008), (8, 1994380), (10, 1595504), (16, 997190), (20, 797752), (32, 498595), (40, 398876), (80, 199438), (160, 99719)]