268334480

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{5581}}^1$

素因数の和:6195

約数の個数: 40

約数和(自身を含む): 625027704

約数和(自身を除く): 356693224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 2404, 3005, 4808, 5581, 6010, 9616, 11162, 12020, 22324, 24040, 27905, 44648, 48080, 55810, 89296, 111620, 223240, 446480, 3354181, 6708362, 13416724, 16770905, 26833448, 33541810, 53666896, 67083620, 134167240, 268334480]

約数ペア:

[(1, 268334480), (2, 134167240), (4, 67083620), (5, 53666896), (8, 33541810), (10, 26833448), (16, 16770905), (20, 13416724), (40, 6708362), (80, 3354181), (601, 446480), (1202, 223240), (2404, 111620), (3005, 89296), (4808, 55810), (5581, 48080), (6010, 44648), (9616, 27905), (11162, 24040), (12020, 22324)]