8970800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 60

約数和(自身を含む): 22118376

約数和(自身を除く): 13147576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 547, 656, 820, 1025, 1094, 1640, 2050, 2188, 2735, 3280, 4100, 4376, 5470, 8200, 8752, 10940, 13675, 16400, 21880, 22427, 27350, 43760, 44854, 54700, 89708, 109400, 112135, 179416, 218800, 224270, 358832, 448540, 560675, 897080, 1121350, 1794160, 2242700, 4485400, 8970800]

約数ペア:

[(1, 8970800), (2, 4485400), (4, 2242700), (5, 1794160), (8, 1121350), (10, 897080), (16, 560675), (20, 448540), (25, 358832), (40, 224270), (41, 218800), (50, 179416), (80, 112135), (82, 109400), (100, 89708), (164, 54700), (200, 44854), (205, 43760), (328, 27350), (400, 22427), (410, 21880), (547, 16400), (656, 13675), (820, 10940), (1025, 8752), (1094, 8200), (1640, 5470), (2050, 4376), (2188, 4100), (2735, 3280)]