117087680

素因数分解:

$2^6\times 5^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1381

約数の個数: 56

約数和(自身を含む): 279855168

約数和(自身を除く): 162767488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367, 734, 997, 1468, 1835, 1994, 2936, 3670, 3988, 4985, 5872, 7340, 7976, 9970, 11744, 14680, 15952, 19940, 23488, 29360, 31904, 39880, 58720, 63808, 79760, 117440, 159520, 319040, 365899, 731798, 1463596, 1829495, 2927192, 3658990, 5854384, 7317980, 11708768, 14635960, 23417536, 29271920, 58543840, 117087680]

約数ペア:

[(1, 117087680), (2, 58543840), (4, 29271920), (5, 23417536), (8, 14635960), (10, 11708768), (16, 7317980), (20, 5854384), (32, 3658990), (40, 2927192), (64, 1829495), (80, 1463596), (160, 731798), (320, 365899), (367, 319040), (734, 159520), (997, 117440), (1468, 79760), (1835, 63808), (1994, 58720), (2936, 39880), (3670, 31904), (3988, 29360), (4985, 23488), (5872, 19940), (7340, 15952), (7976, 14680), (9970, 11744)]