224160680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{51413}}^1$

素因数の和:51533

約数の個数: 32

約数和(自身を含む): 508998600

約数和(自身を除く): 284837920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 51413, 102826, 205652, 257065, 411304, 514130, 1028260, 2056520, 5604017, 11208034, 22416068, 28020085, 44832136, 56040170, 112080340, 224160680]

約数ペア:

[(1, 224160680), (2, 112080340), (4, 56040170), (5, 44832136), (8, 28020085), (10, 22416068), (20, 11208034), (40, 5604017), (109, 2056520), (218, 1028260), (436, 514130), (545, 411304), (872, 257065), (1090, 205652), (2180, 102826), (4360, 51413)]