17283040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 23964320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 991, 1090, 1744, 1982, 2180, 3488, 3964, 4360, 4955, 7928, 8720, 9910, 15856, 17440, 19820, 31712, 39640, 79280, 108019, 158560, 216038, 432076, 540095, 864152, 1080190, 1728304, 2160380, 3456608, 4320760, 8641520, 17283040]

約数ペア:

[(1, 17283040), (2, 8641520), (4, 4320760), (5, 3456608), (8, 2160380), (10, 1728304), (16, 1080190), (20, 864152), (32, 540095), (40, 432076), (80, 216038), (109, 158560), (160, 108019), (218, 79280), (436, 39640), (545, 31712), (872, 19820), (991, 17440), (1090, 15856), (1744, 9910), (1982, 8720), (2180, 7928), (3488, 4955), (3964, 4360)]