103279480

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15461}}^1$

素因数の和:15639

約数の個数: 32

約数和(自身を含む): 233785440

約数和(自身を除く): 130505960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 15461, 30922, 61844, 77305, 123688, 154610, 309220, 618440, 2581987, 5163974, 10327948, 12909935, 20655896, 25819870, 51639740, 103279480]

約数ペア:

[(1, 103279480), (2, 51639740), (4, 25819870), (5, 20655896), (8, 12909935), (10, 10327948), (20, 5163974), (40, 2581987), (167, 618440), (334, 309220), (668, 154610), (835, 123688), (1336, 77305), (1670, 61844), (3340, 30922), (6680, 15461)]