136545520

素因数分解:

$2^4\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1747}}^1$

素因数の和:2737

約数の個数: 40

約数和(自身を含む): 317975184

約数和(自身を除く): 181429664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 977, 1747, 1954, 3494, 3908, 4885, 6988, 7816, 8735, 9770, 13976, 15632, 17470, 19540, 27952, 34940, 39080, 69880, 78160, 139760, 1706819, 3413638, 6827276, 8534095, 13654552, 17068190, 27309104, 34136380, 68272760, 136545520]

約数ペア:

[(1, 136545520), (2, 68272760), (4, 34136380), (5, 27309104), (8, 17068190), (10, 13654552), (16, 8534095), (20, 6827276), (40, 3413638), (80, 1706819), (977, 139760), (1747, 78160), (1954, 69880), (3494, 39080), (3908, 34940), (4885, 27952), (6988, 19540), (7816, 17470), (8735, 15632), (9770, 13976)]