10512400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 60

約数和(自身を含む): 25912404

約数和(自身を除く): 15400004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 641, 656, 820, 1025, 1282, 1640, 2050, 2564, 3205, 3280, 4100, 5128, 6410, 8200, 10256, 12820, 16025, 16400, 25640, 26281, 32050, 51280, 52562, 64100, 105124, 128200, 131405, 210248, 256400, 262810, 420496, 525620, 657025, 1051240, 1314050, 2102480, 2628100, 5256200, 10512400]

約数ペア:

[(1, 10512400), (2, 5256200), (4, 2628100), (5, 2102480), (8, 1314050), (10, 1051240), (16, 657025), (20, 525620), (25, 420496), (40, 262810), (41, 256400), (50, 210248), (80, 131405), (82, 128200), (100, 105124), (164, 64100), (200, 52562), (205, 51280), (328, 32050), (400, 26281), (410, 25640), (641, 16400), (656, 16025), (820, 12820), (1025, 10256), (1282, 8200), (1640, 6410), (2050, 5128), (2564, 4100), (3205, 3280)]