22543180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 52867584

約数和(自身を除く): 30324404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 2383, 4730, 4766, 9460, 9532, 11915, 23830, 26213, 47660, 52426, 102469, 104852, 131065, 204938, 262130, 409876, 512345, 524260, 1024690, 1127159, 2049380, 2254318, 4508636, 5635795, 11271590, 22543180]

約数ペア:

[(1, 22543180), (2, 11271590), (4, 5635795), (5, 4508636), (10, 2254318), (11, 2049380), (20, 1127159), (22, 1024690), (43, 524260), (44, 512345), (55, 409876), (86, 262130), (110, 204938), (172, 131065), (215, 104852), (220, 102469), (430, 52426), (473, 47660), (860, 26213), (946, 23830), (1892, 11915), (2365, 9532), (2383, 9460), (4730, 4766)]