159752440

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{7019}}^1$

素因数の和:7599

約数の個数: 32

約数和(自身を含む): 360126000

約数和(自身を除く): 200373560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 7019, 11380, 14038, 22760, 28076, 35095, 56152, 70190, 140380, 280760, 3993811, 7987622, 15975244, 19969055, 31950488, 39938110, 79876220, 159752440]

約数ペア:

[(1, 159752440), (2, 79876220), (4, 39938110), (5, 31950488), (8, 19969055), (10, 15975244), (20, 7987622), (40, 3993811), (569, 280760), (1138, 140380), (2276, 70190), (2845, 56152), (4552, 35095), (5690, 28076), (7019, 22760), (11380, 14038)]