536526320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 1367055360

約数和(自身を除く): 830529040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 239, 440, 478, 880, 956, 1195, 1912, 2390, 2551, 2629, 3824, 4780, 5102, 5258, 9560, 10204, 10516, 12755, 13145, 19120, 20408, 21032, 25510, 26290, 28061, 40816, 42064, 51020, 52580, 56122, 102040, 105160, 112244, 140305, 204080, 210320, 224488, 280610, 448976, 561220, 609689, 1122440, 1219378, 2244880, 2438756, 3048445, 4877512, 6096890, 6706579, 9755024, 12193780, 13413158, 24387560, 26826316, 33532895, 48775120, 53652632, 67065790, 107305264, 134131580, 268263160, 536526320]

約数ペア:

[(1, 536526320), (2, 268263160), (4, 134131580), (5, 107305264), (8, 67065790), (10, 53652632), (11, 48775120), (16, 33532895), (20, 26826316), (22, 24387560), (40, 13413158), (44, 12193780), (55, 9755024), (80, 6706579), (88, 6096890), (110, 4877512), (176, 3048445), (220, 2438756), (239, 2244880), (440, 1219378), (478, 1122440), (880, 609689), (956, 561220), (1195, 448976), (1912, 280610), (2390, 224488), (2551, 210320), (2629, 204080), (3824, 140305), (4780, 112244), (5102, 105160), (5258, 102040), (9560, 56122), (10204, 52580), (10516, 51020), (12755, 42064), (13145, 40816), (19120, 28061), (20408, 26290), (21032, 25510)]