49019480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11243}}^1$

素因数の和:11363

約数の個数: 32

約数和(自身を含む): 111315600

約数和(自身を除く): 62296120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11243, 22486, 44972, 56215, 89944, 112430, 224860, 449720, 1225487, 2450974, 4901948, 6127435, 9803896, 12254870, 24509740, 49019480]

約数ペア:

[(1, 49019480), (2, 24509740), (4, 12254870), (5, 9803896), (8, 6127435), (10, 4901948), (20, 2450974), (40, 1225487), (109, 449720), (218, 224860), (436, 112430), (545, 89944), (872, 56215), (1090, 44972), (2180, 22486), (4360, 11243)]