17197120

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 56

約数和(自身を含む): 41669208

約数和(自身を除く): 24472088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 881, 976, 1220, 1762, 1952, 2440, 3524, 3904, 4405, 4880, 7048, 8810, 9760, 14096, 17620, 19520, 28192, 35240, 53741, 56384, 70480, 107482, 140960, 214964, 268705, 281920, 429928, 537410, 859856, 1074820, 1719712, 2149640, 3439424, 4299280, 8598560, 17197120]

約数ペア:

[(1, 17197120), (2, 8598560), (4, 4299280), (5, 3439424), (8, 2149640), (10, 1719712), (16, 1074820), (20, 859856), (32, 537410), (40, 429928), (61, 281920), (64, 268705), (80, 214964), (122, 140960), (160, 107482), (244, 70480), (305, 56384), (320, 53741), (488, 35240), (610, 28192), (881, 19520), (976, 17620), (1220, 14096), (1762, 9760), (1952, 8810), (2440, 7048), (3524, 4880), (3904, 4405)]