22763120

素因数分解:

$2^4\times 5^1\times {\mathrm{284539}}^1$

素因数の和:284552

約数の個数: 20

約数和(自身を含む): 52924440

約数和(自身を除く): 30161320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284539, 569078, 1138156, 1422695, 2276312, 2845390, 4552624, 5690780, 11381560, 22763120]

約数ペア:

[(1, 22763120), (2, 11381560), (4, 5690780), (5, 4552624), (8, 2845390), (10, 2276312), (16, 1422695), (20, 1138156), (40, 569078), (80, 284539)]