42472960

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 104296896

約数和(自身を除く): 61823936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 353, 376, 470, 512, 640, 706, 752, 940, 1280, 1412, 1504, 1765, 1880, 2560, 2824, 3008, 3530, 3760, 5648, 6016, 7060, 7520, 11296, 12032, 14120, 15040, 16591, 22592, 24064, 28240, 30080, 33182, 45184, 56480, 60160, 66364, 82955, 90368, 112960, 120320, 132728, 165910, 180736, 225920, 265456, 331820, 451840, 530912, 663640, 903680, 1061824, 1327280, 2123648, 2654560, 4247296, 5309120, 8494592, 10618240, 21236480, 42472960]

約数ペア:

[(1, 42472960), (2, 21236480), (4, 10618240), (5, 8494592), (8, 5309120), (10, 4247296), (16, 2654560), (20, 2123648), (32, 1327280), (40, 1061824), (47, 903680), (64, 663640), (80, 530912), (94, 451840), (128, 331820), (160, 265456), (188, 225920), (235, 180736), (256, 165910), (320, 132728), (353, 120320), (376, 112960), (470, 90368), (512, 82955), (640, 66364), (706, 60160), (752, 56480), (940, 45184), (1280, 33182), (1412, 30080), (1504, 28240), (1765, 24064), (1880, 22592), (2560, 16591), (2824, 15040), (3008, 14120), (3530, 12032), (3760, 11296), (5648, 7520), (6016, 7060)]