22651840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 56

約数和(自身を含む): 54754272

約数和(自身を除く): 32102432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 997, 1136, 1420, 1994, 2272, 2840, 3988, 4544, 4985, 5680, 7976, 9970, 11360, 15952, 19940, 22720, 31904, 39880, 63808, 70787, 79760, 141574, 159520, 283148, 319040, 353935, 566296, 707870, 1132592, 1415740, 2265184, 2831480, 4530368, 5662960, 11325920, 22651840]

約数ペア:

[(1, 22651840), (2, 11325920), (4, 5662960), (5, 4530368), (8, 2831480), (10, 2265184), (16, 1415740), (20, 1132592), (32, 707870), (40, 566296), (64, 353935), (71, 319040), (80, 283148), (142, 159520), (160, 141574), (284, 79760), (320, 70787), (355, 63808), (568, 39880), (710, 31904), (997, 22720), (1136, 19940), (1420, 15952), (1994, 11360), (2272, 9970), (2840, 7976), (3988, 5680), (4544, 4985)]