22980760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 58384800

約数和(自身を除く): 35404040

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, 1801, 2552, 3190, 3602, 6380, 7204, 9005, 12760, 14408, 18010, 19811, 36020, 39622, 52229, 72040, 79244, 99055, 104458, 158488, 198110, 208916, 261145, 396220, 417832, 522290, 574519, 792440, 1044580, 1149038, 2089160, 2298076, 2872595, 4596152, 5745190, 11490380, 22980760]

約数ペア:

[(1, 22980760), (2, 11490380), (4, 5745190), (5, 4596152), (8, 2872595), (10, 2298076), (11, 2089160), (20, 1149038), (22, 1044580), (29, 792440), (40, 574519), (44, 522290), (55, 417832), (58, 396220), (88, 261145), (110, 208916), (116, 198110), (145, 158488), (220, 104458), (232, 99055), (290, 79244), (319, 72040), (440, 52229), (580, 39622), (638, 36020), (1160, 19811), (1276, 18010), (1595, 14408), (1801, 12760), (2552, 9005), (3190, 7204), (3602, 6380)]