168655040

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8933}}^1$

素因数の和:9009

約数の個数: 56

約数和(自身を含む): 408462480

約数和(自身を除く): 239807440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 8933, 9440, 17866, 18880, 35732, 44665, 71464, 89330, 142928, 178660, 285856, 357320, 527047, 571712, 714640, 1054094, 1429280, 2108188, 2635235, 2858560, 4216376, 5270470, 8432752, 10540940, 16865504, 21081880, 33731008, 42163760, 84327520, 168655040]

約数ペア:

[(1, 168655040), (2, 84327520), (4, 42163760), (5, 33731008), (8, 21081880), (10, 16865504), (16, 10540940), (20, 8432752), (32, 5270470), (40, 4216376), (59, 2858560), (64, 2635235), (80, 2108188), (118, 1429280), (160, 1054094), (236, 714640), (295, 571712), (320, 527047), (472, 357320), (590, 285856), (944, 178660), (1180, 142928), (1888, 89330), (2360, 71464), (3776, 44665), (4720, 35732), (8933, 18880), (9440, 17866)]