23308640

素因数分解:

$2^5\times 5^1\times {\mathrm{145679}}^1$

素因数の和:145694

約数の個数: 24

約数和(自身を含む): 55067040

約数和(自身を除く): 31758400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 145679, 291358, 582716, 728395, 1165432, 1456790, 2330864, 2913580, 4661728, 5827160, 11654320, 23308640]

約数ペア:

[(1, 23308640), (2, 11654320), (4, 5827160), (5, 4661728), (8, 2913580), (10, 2330864), (16, 1456790), (20, 1165432), (32, 728395), (40, 582716), (80, 291358), (160, 145679)]