22784480

素因数分解:

$2^5\times 5^1\times {\mathrm{142403}}^1$

素因数の和:142418

約数の個数: 24

約数和(自身を含む): 53828712

約数和(自身を除く): 31044232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142403, 284806, 569612, 712015, 1139224, 1424030, 2278448, 2848060, 4556896, 5696120, 11392240, 22784480]

約数ペア:

[(1, 22784480), (2, 11392240), (4, 5696120), (5, 4556896), (8, 2848060), (10, 2278448), (16, 1424030), (20, 1139224), (32, 712015), (40, 569612), (80, 284806), (160, 142403)]