31893340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23801}}^1$

素因数の和:23877

約数の個数: 24

約数和(自身を含む): 67978512

約数和(自身を除く): 36085172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 23801, 47602, 95204, 119005, 238010, 476020, 1594667, 3189334, 6378668, 7973335, 15946670, 31893340]

約数ペア:

[(1, 31893340), (2, 15946670), (4, 7973335), (5, 6378668), (10, 3189334), (20, 1594667), (67, 476020), (134, 238010), (268, 119005), (335, 95204), (670, 47602), (1340, 23801)]