4705280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{919}}^1$

素因数の和:944

約数の個数: 44

約数和(自身を含む): 11299440

約数和(自身を除く): 6594160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 919, 1024, 1280, 1838, 2560, 3676, 4595, 5120, 7352, 9190, 14704, 18380, 29408, 36760, 58816, 73520, 117632, 147040, 235264, 294080, 470528, 588160, 941056, 1176320, 2352640, 4705280]

約数ペア:

[(1, 4705280), (2, 2352640), (4, 1176320), (5, 941056), (8, 588160), (10, 470528), (16, 294080), (20, 235264), (32, 147040), (40, 117632), (64, 73520), (80, 58816), (128, 36760), (160, 29408), (256, 18380), (320, 14704), (512, 9190), (640, 7352), (919, 5120), (1024, 4595), (1280, 3676), (1838, 2560)]