11168140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^2$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 24173856

約数和(自身を除く): 13005716

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 2180, 5123, 10246, 11881, 20492, 23762, 25615, 47524, 51230, 59405, 102460, 118810, 237620, 558407, 1116814, 2233628, 2792035, 5584070, 11168140]

約数ペア:

[(1, 11168140), (2, 5584070), (4, 2792035), (5, 2233628), (10, 1116814), (20, 558407), (47, 237620), (94, 118810), (109, 102460), (188, 59405), (218, 51230), (235, 47524), (436, 25615), (470, 23762), (545, 20492), (940, 11881), (1090, 10246), (2180, 5123)]