54678440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12097}}^1$

素因数の和:12221

約数の個数: 32

約数和(自身を含む): 124125480

約数和(自身を除く): 69447040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 12097, 24194, 48388, 60485, 96776, 120970, 241940, 483880, 1366961, 2733922, 5467844, 6834805, 10935688, 13669610, 27339220, 54678440]

約数ペア:

[(1, 54678440), (2, 27339220), (4, 13669610), (5, 10935688), (8, 6834805), (10, 5467844), (20, 2733922), (40, 1366961), (113, 483880), (226, 241940), (452, 120970), (565, 96776), (904, 60485), (1130, 48388), (2260, 24194), (4520, 12097)]