40432730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311021}}^1$

素因数の和:311041

約数の個数: 16

約数和(自身を含む): 78377544

約数和(自身を除く): 37944814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311021, 622042, 1555105, 3110210, 4043273, 8086546, 20216365, 40432730]

約数ペア:

[(1, 40432730), (2, 20216365), (5, 8086546), (10, 4043273), (13, 3110210), (26, 1555105), (65, 622042), (130, 311021)]