10875980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28621}}^1$

素因数の和:28649

約数の個数: 24

約数和(自身を含む): 24042480

約数和(自身を除く): 13166500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28621, 57242, 114484, 143105, 286210, 543799, 572420, 1087598, 2175196, 2718995, 5437990, 10875980]

約数ペア:

[(1, 10875980), (2, 5437990), (4, 2718995), (5, 2175196), (10, 1087598), (19, 572420), (20, 543799), (38, 286210), (76, 143105), (95, 114484), (190, 57242), (380, 28621)]