49720880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56501}}^1$

素因数の和:56525

約数の個数: 40

約数和(自身を含む): 126112464

約数和(自身を除く): 76391584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56501, 113002, 226004, 282505, 452008, 565010, 621511, 904016, 1130020, 1243022, 2260040, 2486044, 3107555, 4520080, 4972088, 6215110, 9944176, 12430220, 24860440, 49720880]

約数ペア:

[(1, 49720880), (2, 24860440), (4, 12430220), (5, 9944176), (8, 6215110), (10, 4972088), (11, 4520080), (16, 3107555), (20, 2486044), (22, 2260040), (40, 1243022), (44, 1130020), (55, 904016), (80, 621511), (88, 565010), (110, 452008), (176, 282505), (220, 226004), (440, 113002), (880, 56501)]