40880030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32189}}^1$

素因数の和:32323

約数の個数: 16

約数和(自身を含む): 74165760

約数和(自身を除く): 33285730

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 32189, 64378, 160945, 321890, 4088003, 8176006, 20440015, 40880030]

約数ペア:

[(1, 40880030), (2, 20440015), (5, 8176006), (10, 4088003), (127, 321890), (254, 160945), (635, 64378), (1270, 32189)]