9294640

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 21748608

約数和(自身を除く): 12453968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 521, 892, 1042, 1115, 1784, 2084, 2230, 2605, 3568, 4168, 4460, 5210, 8336, 8920, 10420, 17840, 20840, 41680, 116183, 232366, 464732, 580915, 929464, 1161830, 1858928, 2323660, 4647320, 9294640]

約数ペア:

[(1, 9294640), (2, 4647320), (4, 2323660), (5, 1858928), (8, 1161830), (10, 929464), (16, 580915), (20, 464732), (40, 232366), (80, 116183), (223, 41680), (446, 20840), (521, 17840), (892, 10420), (1042, 8920), (1115, 8336), (1784, 5210), (2084, 4460), (2230, 4168), (2605, 3568)]