2406400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 6093360

約数和(自身を除く): 3686960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 256, 320, 376, 400, 470, 512, 640, 752, 800, 940, 1024, 1175, 1280, 1504, 1600, 1880, 2048, 2350, 2560, 3008, 3200, 3760, 4700, 5120, 6016, 6400, 7520, 9400, 10240, 12032, 12800, 15040, 18800, 24064, 25600, 30080, 37600, 48128, 51200, 60160, 75200, 96256, 120320, 150400, 240640, 300800, 481280, 601600, 1203200, 2406400]

約数ペア:

[(1, 2406400), (2, 1203200), (4, 601600), (5, 481280), (8, 300800), (10, 240640), (16, 150400), (20, 120320), (25, 96256), (32, 75200), (40, 60160), (47, 51200), (50, 48128), (64, 37600), (80, 30080), (94, 25600), (100, 24064), (128, 18800), (160, 15040), (188, 12800), (200, 12032), (235, 10240), (256, 9400), (320, 7520), (376, 6400), (400, 6016), (470, 5120), (512, 4700), (640, 3760), (752, 3200), (800, 3008), (940, 2560), (1024, 2350), (1175, 2048), (1280, 1880), (1504, 1600)]