22946440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 56920320

約数和(自身を除く): 33973880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 431, 440, 484, 605, 862, 968, 1210, 1331, 1724, 2155, 2420, 2662, 3448, 4310, 4741, 4840, 5324, 6655, 8620, 9482, 10648, 13310, 17240, 18964, 23705, 26620, 37928, 47410, 52151, 53240, 94820, 104302, 189640, 208604, 260755, 417208, 521510, 573661, 1043020, 1147322, 2086040, 2294644, 2868305, 4589288, 5736610, 11473220, 22946440]

約数ペア:

[(1, 22946440), (2, 11473220), (4, 5736610), (5, 4589288), (8, 2868305), (10, 2294644), (11, 2086040), (20, 1147322), (22, 1043020), (40, 573661), (44, 521510), (55, 417208), (88, 260755), (110, 208604), (121, 189640), (220, 104302), (242, 94820), (431, 53240), (440, 52151), (484, 47410), (605, 37928), (862, 26620), (968, 23705), (1210, 18964), (1331, 17240), (1724, 13310), (2155, 10648), (2420, 9482), (2662, 8620), (3448, 6655), (4310, 5324), (4741, 4840)]