12364220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 29006208

約数和(自身を除く): 16641988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1307, 1892, 2365, 2614, 4730, 5228, 6535, 9460, 13070, 14377, 26140, 28754, 56201, 57508, 71885, 112402, 143770, 224804, 281005, 287540, 562010, 618211, 1124020, 1236422, 2472844, 3091055, 6182110, 12364220]

約数ペア:

[(1, 12364220), (2, 6182110), (4, 3091055), (5, 2472844), (10, 1236422), (11, 1124020), (20, 618211), (22, 562010), (43, 287540), (44, 281005), (55, 224804), (86, 143770), (110, 112402), (172, 71885), (215, 57508), (220, 56201), (430, 28754), (473, 26140), (860, 14377), (946, 13070), (1307, 9460), (1892, 6535), (2365, 5228), (2614, 4730)]