117889640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9239}}^1$

素因数の和:9290

約数の個数: 64

約数和(自身を含む): 299376000

約数和(自身を除く): 181486360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 9239, 12760, 18478, 36956, 46195, 73912, 92390, 101629, 184780, 203258, 267931, 369560, 406516, 508145, 535862, 813032, 1016290, 1071724, 1339655, 2032580, 2143448, 2679310, 2947241, 4065160, 5358620, 5894482, 10717240, 11788964, 14736205, 23577928, 29472410, 58944820, 117889640]

約数ペア:

[(1, 117889640), (2, 58944820), (4, 29472410), (5, 23577928), (8, 14736205), (10, 11788964), (11, 10717240), (20, 5894482), (22, 5358620), (29, 4065160), (40, 2947241), (44, 2679310), (55, 2143448), (58, 2032580), (88, 1339655), (110, 1071724), (116, 1016290), (145, 813032), (220, 535862), (232, 508145), (290, 406516), (319, 369560), (440, 267931), (580, 203258), (638, 184780), (1160, 101629), (1276, 92390), (1595, 73912), (2552, 46195), (3190, 36956), (6380, 18478), (9239, 12760)]