240640656

素因数分解:

$2^4\times 3^1\times {\mathrm{5013347}}^1$

素因数の和:5013358

約数の個数: 20

約数和(自身を含む): 621655152

約数和(自身を除く): 381014496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5013347, 10026694, 15040041, 20053388, 30080082, 40106776, 60160164, 80213552, 120320328, 240640656]

約数ペア:

[(1, 240640656), (2, 120320328), (3, 80213552), (4, 60160164), (6, 40106776), (8, 30080082), (12, 20053388), (16, 15040041), (24, 10026694), (48, 5013347)]