38773280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 96

約数和(自身を含む): 112783104

約数和(自身を除く): 74009824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2663, 2912, 3640, 5326, 7280, 10652, 13315, 14560, 18641, 21304, 26630, 34619, 37282, 42608, 53260, 69238, 74564, 85216, 93205, 106520, 138476, 149128, 173095, 186410, 213040, 242333, 276952, 298256, 346190, 372820, 426080, 484666, 553904, 596512, 692380, 745640, 969332, 1107808, 1211665, 1384760, 1491280, 1938664, 2423330, 2769520, 2982560, 3877328, 4846660, 5539040, 7754656, 9693320, 19386640, 38773280]

約数ペア:

[(1, 38773280), (2, 19386640), (4, 9693320), (5, 7754656), (7, 5539040), (8, 4846660), (10, 3877328), (13, 2982560), (14, 2769520), (16, 2423330), (20, 1938664), (26, 1491280), (28, 1384760), (32, 1211665), (35, 1107808), (40, 969332), (52, 745640), (56, 692380), (65, 596512), (70, 553904), (80, 484666), (91, 426080), (104, 372820), (112, 346190), (130, 298256), (140, 276952), (160, 242333), (182, 213040), (208, 186410), (224, 173095), (260, 149128), (280, 138476), (364, 106520), (416, 93205), (455, 85216), (520, 74564), (560, 69238), (728, 53260), (910, 42608), (1040, 37282), (1120, 34619), (1456, 26630), (1820, 21304), (2080, 18641), (2663, 14560), (2912, 13315), (3640, 10652), (5326, 7280)]