23107280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41263}}^1$

素因数の和:41283

約数の個数: 40

約数和(自身を含む): 61400832

約数和(自身を除く): 38293552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41263, 82526, 165052, 206315, 288841, 330104, 412630, 577682, 660208, 825260, 1155364, 1444205, 1650520, 2310728, 2888410, 3301040, 4621456, 5776820, 11553640, 23107280]

約数ペア:

[(1, 23107280), (2, 11553640), (4, 5776820), (5, 4621456), (7, 3301040), (8, 2888410), (10, 2310728), (14, 1650520), (16, 1444205), (20, 1155364), (28, 825260), (35, 660208), (40, 577682), (56, 412630), (70, 330104), (80, 288841), (112, 206315), (140, 165052), (280, 82526), (560, 41263)]