10274480

素因数分解:

$2^4\times 5^1\times {\mathrm{128431}}^1$

素因数の和:128444

約数の個数: 20

約数和(自身を含む): 23888352

約数和(自身を除く): 13613872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128431, 256862, 513724, 642155, 1027448, 1284310, 2054896, 2568620, 5137240, 10274480]

約数ペア:

[(1, 10274480), (2, 5137240), (4, 2568620), (5, 2054896), (8, 1284310), (10, 1027448), (16, 642155), (20, 513724), (40, 256862), (80, 128431)]