41976800

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 103493376

約数和(自身を除く): 61516576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 383, 400, 548, 685, 766, 800, 1096, 1370, 1532, 1915, 2192, 2740, 3064, 3425, 3830, 4384, 5480, 6128, 6850, 7660, 9575, 10960, 12256, 13700, 15320, 19150, 21920, 27400, 30640, 38300, 52471, 54800, 61280, 76600, 104942, 109600, 153200, 209884, 262355, 306400, 419768, 524710, 839536, 1049420, 1311775, 1679072, 2098840, 2623550, 4197680, 5247100, 8395360, 10494200, 20988400, 41976800]

約数ペア:

[(1, 41976800), (2, 20988400), (4, 10494200), (5, 8395360), (8, 5247100), (10, 4197680), (16, 2623550), (20, 2098840), (25, 1679072), (32, 1311775), (40, 1049420), (50, 839536), (80, 524710), (100, 419768), (137, 306400), (160, 262355), (200, 209884), (274, 153200), (383, 109600), (400, 104942), (548, 76600), (685, 61280), (766, 54800), (800, 52471), (1096, 38300), (1370, 30640), (1532, 27400), (1915, 21920), (2192, 19150), (2740, 15320), (3064, 13700), (3425, 12256), (3830, 10960), (4384, 9575), (5480, 7660), (6128, 6850)]