53798440

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4297}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 121461480

約数和(自身を除く): 67663040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4297, 6260, 8594, 12520, 17188, 21485, 34376, 42970, 85940, 171880, 1344961, 2689922, 5379844, 6724805, 10759688, 13449610, 26899220, 53798440]

約数ペア:

[(1, 53798440), (2, 26899220), (4, 13449610), (5, 10759688), (8, 6724805), (10, 5379844), (20, 2689922), (40, 1344961), (313, 171880), (626, 85940), (1252, 42970), (1565, 34376), (2504, 21485), (3130, 17188), (4297, 12520), (6260, 8594)]