45892880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 117635328

約数和(自身を除く): 71742448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 431, 440, 484, 605, 862, 880, 968, 1210, 1331, 1724, 1936, 2155, 2420, 2662, 3448, 4310, 4741, 4840, 5324, 6655, 6896, 8620, 9482, 9680, 10648, 13310, 17240, 18964, 21296, 23705, 26620, 34480, 37928, 47410, 52151, 53240, 75856, 94820, 104302, 106480, 189640, 208604, 260755, 379280, 417208, 521510, 573661, 834416, 1043020, 1147322, 2086040, 2294644, 2868305, 4172080, 4589288, 5736610, 9178576, 11473220, 22946440, 45892880]

約数ペア:

[(1, 45892880), (2, 22946440), (4, 11473220), (5, 9178576), (8, 5736610), (10, 4589288), (11, 4172080), (16, 2868305), (20, 2294644), (22, 2086040), (40, 1147322), (44, 1043020), (55, 834416), (80, 573661), (88, 521510), (110, 417208), (121, 379280), (176, 260755), (220, 208604), (242, 189640), (431, 106480), (440, 104302), (484, 94820), (605, 75856), (862, 53240), (880, 52151), (968, 47410), (1210, 37928), (1331, 34480), (1724, 26620), (1936, 23705), (2155, 21296), (2420, 18964), (2662, 17240), (3448, 13310), (4310, 10648), (4741, 9680), (4840, 9482), (5324, 8620), (6655, 6896)]