1145440

素因数分解:

$2^5\times 5^1\times {\mathrm{7159}}^1$

素因数の和:7174

約数の個数: 24

約数和(自身を含む): 2706480

約数和(自身を除く): 1561040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7159, 14318, 28636, 35795, 57272, 71590, 114544, 143180, 229088, 286360, 572720, 1145440]

約数ペア:

[(1, 1145440), (2, 572720), (4, 286360), (5, 229088), (8, 143180), (10, 114544), (16, 71590), (20, 57272), (32, 35795), (40, 28636), (80, 14318), (160, 7159)]