108448840

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8191}}^1$

素因数の和:8533

約数の個数: 32

約数和(自身を含む): 244776960

約数和(自身を除く): 136328120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 8191, 13240, 16382, 32764, 40955, 65528, 81910, 163820, 327640, 2711221, 5422442, 10844884, 13556105, 21689768, 27112210, 54224420, 108448840]

約数ペア:

[(1, 108448840), (2, 54224420), (4, 27112210), (5, 21689768), (8, 13556105), (10, 10844884), (20, 5422442), (40, 2711221), (331, 327640), (662, 163820), (1324, 81910), (1655, 65528), (2648, 40955), (3310, 32764), (6620, 16382), (8191, 13240)]