3679640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 8408880

約数和(自身を除く): 4729240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1373, 2680, 2746, 5492, 6865, 10984, 13730, 27460, 54920, 91991, 183982, 367964, 459955, 735928, 919910, 1839820, 3679640]

約数ペア:

[(1, 3679640), (2, 1839820), (4, 919910), (5, 735928), (8, 459955), (10, 367964), (20, 183982), (40, 91991), (67, 54920), (134, 27460), (268, 13730), (335, 10984), (536, 6865), (670, 5492), (1340, 2746), (1373, 2680)]