88264880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5322

約数の個数: 80

約数和(自身を含む): 235699200

約数和(自身を除く): 147434320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 5279, 8360, 10558, 16720, 21116, 26395, 42232, 52790, 58069, 84464, 100301, 105580, 116138, 200602, 211160, 232276, 290345, 401204, 422320, 464552, 501505, 580690, 802408, 929104, 1003010, 1103311, 1161380, 1604816, 2006020, 2206622, 2322760, 4012040, 4413244, 4645520, 5516555, 8024080, 8826488, 11033110, 17652976, 22066220, 44132440, 88264880]

約数ペア:

[(1, 88264880), (2, 44132440), (4, 22066220), (5, 17652976), (8, 11033110), (10, 8826488), (11, 8024080), (16, 5516555), (19, 4645520), (20, 4413244), (22, 4012040), (38, 2322760), (40, 2206622), (44, 2006020), (55, 1604816), (76, 1161380), (80, 1103311), (88, 1003010), (95, 929104), (110, 802408), (152, 580690), (176, 501505), (190, 464552), (209, 422320), (220, 401204), (304, 290345), (380, 232276), (418, 211160), (440, 200602), (760, 116138), (836, 105580), (880, 100301), (1045, 84464), (1520, 58069), (1672, 52790), (2090, 42232), (3344, 26395), (4180, 21116), (5279, 16720), (8360, 10558)]