14443400

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 33831540

約数和(自身を除く): 19388140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 281, 514, 562, 1028, 1124, 1285, 1405, 2056, 2248, 2570, 2810, 5140, 5620, 6425, 7025, 10280, 11240, 12850, 14050, 25700, 28100, 51400, 56200, 72217, 144434, 288868, 361085, 577736, 722170, 1444340, 1805425, 2888680, 3610850, 7221700, 14443400]

約数ペア:

[(1, 14443400), (2, 7221700), (4, 3610850), (5, 2888680), (8, 1805425), (10, 1444340), (20, 722170), (25, 577736), (40, 361085), (50, 288868), (100, 144434), (200, 72217), (257, 56200), (281, 51400), (514, 28100), (562, 25700), (1028, 14050), (1124, 12850), (1285, 11240), (1405, 10280), (2056, 7025), (2248, 6425), (2570, 5620), (2810, 5140)]