52179440

素因数分解:

$2^4\times 5^1\times {\mathrm{652243}}^1$

素因数の和:652256

約数の個数: 20

約数和(自身を含む): 121317384

約数和(自身を除く): 69137944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 652243, 1304486, 2608972, 3261215, 5217944, 6522430, 10435888, 13044860, 26089720, 52179440]

約数ペア:

[(1, 52179440), (2, 26089720), (4, 13044860), (5, 10435888), (8, 6522430), (10, 5217944), (16, 3261215), (20, 2608972), (40, 1304486), (80, 652243)]