132620120

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10459}}^1$

素因数の和:10787

約数の個数: 32

約数和(自身を含む): 299365200

約数和(自身を除く): 166745080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 10459, 12680, 20918, 41836, 52295, 83672, 104590, 209180, 418360, 3315503, 6631006, 13262012, 16577515, 26524024, 33155030, 66310060, 132620120]

約数ペア:

[(1, 132620120), (2, 66310060), (4, 33155030), (5, 26524024), (8, 16577515), (10, 13262012), (20, 6631006), (40, 3315503), (317, 418360), (634, 209180), (1268, 104590), (1585, 83672), (2536, 52295), (3170, 41836), (6340, 20918), (10459, 12680)]