4238560

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 10206000

約数和(自身を除く): 5967440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 449, 472, 590, 898, 944, 1180, 1796, 1888, 2245, 2360, 3592, 4490, 4720, 7184, 8980, 9440, 14368, 17960, 26491, 35920, 52982, 71840, 105964, 132455, 211928, 264910, 423856, 529820, 847712, 1059640, 2119280, 4238560]

約数ペア:

[(1, 4238560), (2, 2119280), (4, 1059640), (5, 847712), (8, 529820), (10, 423856), (16, 264910), (20, 211928), (32, 132455), (40, 105964), (59, 71840), (80, 52982), (118, 35920), (160, 26491), (236, 17960), (295, 14368), (449, 9440), (472, 8980), (590, 7184), (898, 4720), (944, 4490), (1180, 3592), (1796, 2360), (1888, 2245)]