129643480

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3049}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 292068000

約数和(自身を除く): 162424520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 3049, 4252, 5315, 6098, 8504, 10630, 12196, 15245, 21260, 24392, 30490, 42520, 60980, 121960, 3241087, 6482174, 12964348, 16205435, 25928696, 32410870, 64821740, 129643480]

約数ペア:

[(1, 129643480), (2, 64821740), (4, 32410870), (5, 25928696), (8, 16205435), (10, 12964348), (20, 6482174), (40, 3241087), (1063, 121960), (2126, 60980), (3049, 42520), (4252, 30490), (5315, 24392), (6098, 21260), (8504, 15245), (10630, 12196)]