12523640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4673}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 28604880

約数和(自身を除く): 16081240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4673, 9346, 18692, 23365, 37384, 46730, 93460, 186920, 313091, 626182, 1252364, 1565455, 2504728, 3130910, 6261820, 12523640]

約数ペア:

[(1, 12523640), (2, 6261820), (4, 3130910), (5, 2504728), (8, 1565455), (10, 1252364), (20, 626182), (40, 313091), (67, 186920), (134, 93460), (268, 46730), (335, 37384), (536, 23365), (670, 18692), (1340, 9346), (2680, 4673)]