22907240

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 51679080

約数和(自身を除く): 28771840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 877, 1306, 1754, 2612, 3265, 3508, 4385, 5224, 6530, 7016, 8770, 13060, 17540, 26120, 35080, 572681, 1145362, 2290724, 2863405, 4581448, 5726810, 11453620, 22907240]

約数ペア:

[(1, 22907240), (2, 11453620), (4, 5726810), (5, 4581448), (8, 2863405), (10, 2290724), (20, 1145362), (40, 572681), (653, 35080), (877, 26120), (1306, 17540), (1754, 13060), (2612, 8770), (3265, 7016), (3508, 6530), (4385, 5224)]