11506480

素因数分解:

$2^4\times 5^1\times {\mathrm{143831}}^1$

素因数の和:143844

約数の個数: 20

約数和(自身を含む): 26752752

約数和(自身を除く): 15246272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143831, 287662, 575324, 719155, 1150648, 1438310, 2301296, 2876620, 5753240, 11506480]

約数ペア:

[(1, 11506480), (2, 5753240), (4, 2876620), (5, 2301296), (8, 1438310), (10, 1150648), (16, 719155), (20, 575324), (40, 287662), (80, 143831)]