10578040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 26892000

約数和(自身を除く): 16313960

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, 829, 1160, 1276, 1595, 1658, 2552, 3190, 3316, 4145, 6380, 6632, 8290, 9119, 12760, 16580, 18238, 24041, 33160, 36476, 45595, 48082, 72952, 91190, 96164, 120205, 182380, 192328, 240410, 264451, 364760, 480820, 528902, 961640, 1057804, 1322255, 2115608, 2644510, 5289020, 10578040]

約数ペア:

[(1, 10578040), (2, 5289020), (4, 2644510), (5, 2115608), (8, 1322255), (10, 1057804), (11, 961640), (20, 528902), (22, 480820), (29, 364760), (40, 264451), (44, 240410), (55, 192328), (58, 182380), (88, 120205), (110, 96164), (116, 91190), (145, 72952), (220, 48082), (232, 45595), (290, 36476), (319, 33160), (440, 24041), (580, 18238), (638, 16580), (829, 12760), (1160, 9119), (1276, 8290), (1595, 6632), (1658, 6380), (2552, 4145), (3190, 3316)]