23923120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23003}}^1$

素因数の和:23029

約数の個数: 40

約数和(自身を含む): 59902416

約数和(自身を除く): 35979296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23003, 46006, 92012, 115015, 184024, 230030, 299039, 368048, 460060, 598078, 920120, 1196156, 1495195, 1840240, 2392312, 2990390, 4784624, 5980780, 11961560, 23923120]

約数ペア:

[(1, 23923120), (2, 11961560), (4, 5980780), (5, 4784624), (8, 2990390), (10, 2392312), (13, 1840240), (16, 1495195), (20, 1196156), (26, 920120), (40, 598078), (52, 460060), (65, 368048), (80, 299039), (104, 230030), (130, 184024), (208, 115015), (260, 92012), (520, 46006), (1040, 23003)]