23544560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22639}}^1$

素因数の和:22665

約数の個数: 40

約数和(自身を含む): 58954560

約数和(自身を除く): 35410000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22639, 45278, 90556, 113195, 181112, 226390, 294307, 362224, 452780, 588614, 905560, 1177228, 1471535, 1811120, 2354456, 2943070, 4708912, 5886140, 11772280, 23544560]

約数ペア:

[(1, 23544560), (2, 11772280), (4, 5886140), (5, 4708912), (8, 2943070), (10, 2354456), (13, 1811120), (16, 1471535), (20, 1177228), (26, 905560), (40, 588614), (52, 452780), (65, 362224), (80, 294307), (104, 226390), (130, 181112), (208, 113195), (260, 90556), (520, 45278), (1040, 22639)]