80142512

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{8803}}^1$

素因数の和:9380

約数の個数: 20

約数和(自身を含む): 155566680

約数和(自身を除く): 75424168

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 8803, 9104, 17606, 35212, 70424, 140848, 5008907, 10017814, 20035628, 40071256, 80142512]

約数ペア:

[(1, 80142512), (2, 40071256), (4, 20035628), (8, 10017814), (16, 5008907), (569, 140848), (1138, 70424), (2276, 35212), (4552, 17606), (8803, 9104)]