42592880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 111823200

約数和(自身を除く): 69230320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 1669, 2320, 2552, 3190, 3338, 5104, 6380, 6676, 8345, 12760, 13352, 16690, 18359, 25520, 26704, 33380, 36718, 48401, 66760, 73436, 91795, 96802, 133520, 146872, 183590, 193604, 242005, 293744, 367180, 387208, 484010, 532411, 734360, 774416, 968020, 1064822, 1468720, 1936040, 2129644, 2662055, 3872080, 4259288, 5324110, 8518576, 10648220, 21296440, 42592880]

約数ペア:

[(1, 42592880), (2, 21296440), (4, 10648220), (5, 8518576), (8, 5324110), (10, 4259288), (11, 3872080), (16, 2662055), (20, 2129644), (22, 1936040), (29, 1468720), (40, 1064822), (44, 968020), (55, 774416), (58, 734360), (80, 532411), (88, 484010), (110, 387208), (116, 367180), (145, 293744), (176, 242005), (220, 193604), (232, 183590), (290, 146872), (319, 133520), (440, 96802), (464, 91795), (580, 73436), (638, 66760), (880, 48401), (1160, 36718), (1276, 33380), (1595, 26704), (1669, 25520), (2320, 18359), (2552, 16690), (3190, 13352), (3338, 12760), (5104, 8345), (6380, 6676)]