56844320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27329}}^1$

素因数の和:27357

約数の個数: 48

約数和(自身を含む): 144630360

約数和(自身を除く): 87786040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 27329, 54658, 109316, 136645, 218632, 273290, 355277, 437264, 546580, 710554, 874528, 1093160, 1421108, 1776385, 2186320, 2842216, 3552770, 4372640, 5684432, 7105540, 11368864, 14211080, 28422160, 56844320]

約数ペア:

[(1, 56844320), (2, 28422160), (4, 14211080), (5, 11368864), (8, 7105540), (10, 5684432), (13, 4372640), (16, 3552770), (20, 2842216), (26, 2186320), (32, 1776385), (40, 1421108), (52, 1093160), (65, 874528), (80, 710554), (104, 546580), (130, 437264), (160, 355277), (208, 273290), (260, 218632), (416, 136645), (520, 109316), (1040, 54658), (2080, 27329)]