24788240

素因数分解:

$2^4\times 5^1\times {\mathrm{309853}}^1$

素因数の和:309866

約数の個数: 20

約数和(自身を含む): 57632844

約数和(自身を除く): 32844604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309853, 619706, 1239412, 1549265, 2478824, 3098530, 4957648, 6197060, 12394120, 24788240]

約数ペア:

[(1, 24788240), (2, 12394120), (4, 6197060), (5, 4957648), (8, 3098530), (10, 2478824), (16, 1549265), (20, 1239412), (40, 619706), (80, 309853)]