9523880

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 21516840

約数和(自身を除く): 11992960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 521, 914, 1042, 1828, 2084, 2285, 2605, 3656, 4168, 4570, 5210, 9140, 10420, 18280, 20840, 238097, 476194, 952388, 1190485, 1904776, 2380970, 4761940, 9523880]

約数ペア:

[(1, 9523880), (2, 4761940), (4, 2380970), (5, 1904776), (8, 1190485), (10, 952388), (20, 476194), (40, 238097), (457, 20840), (521, 18280), (914, 10420), (1042, 9140), (1828, 5210), (2084, 4570), (2285, 4168), (2605, 3656)]