89523760

素因数分解:

$2^4\times 5^1\times {\mathrm{1119047}}^1$

素因数の和:1119060

約数の個数: 20

約数和(自身を含む): 208142928

約数和(自身を除く): 118619168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1119047, 2238094, 4476188, 5595235, 8952376, 11190470, 17904752, 22380940, 44761880, 89523760]

約数ペア:

[(1, 89523760), (2, 44761880), (4, 22380940), (5, 17904752), (8, 11190470), (10, 8952376), (16, 5595235), (20, 4476188), (40, 2238094), (80, 1119047)]