23518280

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 53085240

約数和(自身を除く): 29566960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1481, 1588, 1985, 2962, 3176, 3970, 5924, 7405, 7940, 11848, 14810, 15880, 29620, 59240, 587957, 1175914, 2351828, 2939785, 4703656, 5879570, 11759140, 23518280]

約数ペア:

[(1, 23518280), (2, 11759140), (4, 5879570), (5, 4703656), (8, 2939785), (10, 2351828), (20, 1175914), (40, 587957), (397, 59240), (794, 29620), (1481, 15880), (1588, 14810), (1985, 11848), (2962, 7940), (3176, 7405), (3970, 5924)]