27792160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15791}}^1$

素因数の和:15817

約数の個数: 48

約数和(自身を含む): 71632512

約数和(自身を除く): 43840352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 15791, 31582, 63164, 78955, 126328, 157910, 173701, 252656, 315820, 347402, 505312, 631640, 694804, 868505, 1263280, 1389608, 1737010, 2526560, 2779216, 3474020, 5558432, 6948040, 13896080, 27792160]

約数ペア:

[(1, 27792160), (2, 13896080), (4, 6948040), (5, 5558432), (8, 3474020), (10, 2779216), (11, 2526560), (16, 1737010), (20, 1389608), (22, 1263280), (32, 868505), (40, 694804), (44, 631640), (55, 505312), (80, 347402), (88, 315820), (110, 252656), (160, 173701), (176, 157910), (220, 126328), (352, 78955), (440, 63164), (880, 31582), (1760, 15791)]