4277440

素因数分解:

$2^6\times 5^1\times {\mathrm{13367}}^1$

素因数の和:13384

約数の個数: 28

約数和(自身を含む): 10186416

約数和(自身を除く): 5908976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13367, 26734, 53468, 66835, 106936, 133670, 213872, 267340, 427744, 534680, 855488, 1069360, 2138720, 4277440]

約数ペア:

[(1, 4277440), (2, 2138720), (4, 1069360), (5, 855488), (8, 534680), (10, 427744), (16, 267340), (20, 213872), (32, 133670), (40, 106936), (64, 66835), (80, 53468), (160, 26734), (320, 13367)]