81852320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46507}}^1$

素因数の和:46533

約数の個数: 48

約数和(自身を含む): 210960288

約数和(自身を除く): 129107968

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, 46507, 93014, 186028, 232535, 372056, 465070, 511577, 744112, 930140, 1023154, 1488224, 1860280, 2046308, 2557885, 3720560, 4092616, 5115770, 7441120, 8185232, 10231540, 16370464, 20463080, 40926160, 81852320]

約数ペア:

[(1, 81852320), (2, 40926160), (4, 20463080), (5, 16370464), (8, 10231540), (10, 8185232), (11, 7441120), (16, 5115770), (20, 4092616), (22, 3720560), (32, 2557885), (40, 2046308), (44, 1860280), (55, 1488224), (80, 1023154), (88, 930140), (110, 744112), (160, 511577), (176, 465070), (220, 372056), (352, 232535), (440, 186028), (880, 93014), (1760, 46507)]