12529240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 28674000

約数和(自身を除く): 16144760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5309, 10618, 21236, 26545, 42472, 53090, 106180, 212360, 313231, 626462, 1252924, 1566155, 2505848, 3132310, 6264620, 12529240]

約数ペア:

[(1, 12529240), (2, 6264620), (4, 3132310), (5, 2505848), (8, 1566155), (10, 1252924), (20, 626462), (40, 313231), (59, 212360), (118, 106180), (236, 53090), (295, 42472), (472, 26545), (590, 21236), (1180, 10618), (2360, 5309)]