45351280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43607}}^1$

素因数の和:43633

約数の個数: 40

約数和(自身を含む): 113555232

約数和(自身を除く): 68203952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 43607, 87214, 174428, 218035, 348856, 436070, 566891, 697712, 872140, 1133782, 1744280, 2267564, 2834455, 3488560, 4535128, 5668910, 9070256, 11337820, 22675640, 45351280]

約数ペア:

[(1, 45351280), (2, 22675640), (4, 11337820), (5, 9070256), (8, 5668910), (10, 4535128), (13, 3488560), (16, 2834455), (20, 2267564), (26, 1744280), (40, 1133782), (52, 872140), (65, 697712), (80, 566891), (104, 436070), (130, 348856), (208, 218035), (260, 174428), (520, 87214), (1040, 43607)]