52903520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4743

約数の個数: 48

約数和(自身を含む): 126772128

約数和(自身を除く): 73868608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4657, 5680, 9314, 11360, 18628, 23285, 37256, 46570, 74512, 93140, 149024, 186280, 330647, 372560, 661294, 745120, 1322588, 1653235, 2645176, 3306470, 5290352, 6612940, 10580704, 13225880, 26451760, 52903520]

約数ペア:

[(1, 52903520), (2, 26451760), (4, 13225880), (5, 10580704), (8, 6612940), (10, 5290352), (16, 3306470), (20, 2645176), (32, 1653235), (40, 1322588), (71, 745120), (80, 661294), (142, 372560), (160, 330647), (284, 186280), (355, 149024), (568, 93140), (710, 74512), (1136, 46570), (1420, 37256), (2272, 23285), (2840, 18628), (4657, 11360), (5680, 9314)]