53220340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24413}}^1$

素因数の和:24531

約数の個数: 24

約数和(自身を含む): 112792680

約数和(自身を除く): 59572340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24413, 48826, 97652, 122065, 244130, 488260, 2661017, 5322034, 10644068, 13305085, 26610170, 53220340]

約数ペア:

[(1, 53220340), (2, 26610170), (4, 13305085), (5, 10644068), (10, 5322034), (20, 2661017), (109, 488260), (218, 244130), (436, 122065), (545, 97652), (1090, 48826), (2180, 24413)]