79590880

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4649}}^1$

素因数の和:4771

約数の個数: 48

約数和(自身を含む): 189831600

約数和(自身を除く): 110240720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 4649, 8560, 9298, 17120, 18596, 23245, 37192, 46490, 74384, 92980, 148768, 185960, 371920, 497443, 743840, 994886, 1989772, 2487215, 3979544, 4974430, 7959088, 9948860, 15918176, 19897720, 39795440, 79590880]

約数ペア:

[(1, 79590880), (2, 39795440), (4, 19897720), (5, 15918176), (8, 9948860), (10, 7959088), (16, 4974430), (20, 3979544), (32, 2487215), (40, 1989772), (80, 994886), (107, 743840), (160, 497443), (214, 371920), (428, 185960), (535, 148768), (856, 92980), (1070, 74384), (1712, 46490), (2140, 37192), (3424, 23245), (4280, 18596), (4649, 17120), (8560, 9298)]