47616640

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 68712320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1583, 1880, 3008, 3166, 3760, 6016, 6332, 7520, 7915, 12664, 15040, 15830, 25328, 30080, 31660, 50656, 63320, 74401, 101312, 126640, 148802, 202624, 253280, 297604, 372005, 506560, 595208, 744010, 1013120, 1190416, 1488020, 2380832, 2976040, 4761664, 5952080, 9523328, 11904160, 23808320, 47616640]

約数ペア:

[(1, 47616640), (2, 23808320), (4, 11904160), (5, 9523328), (8, 5952080), (10, 4761664), (16, 2976040), (20, 2380832), (32, 1488020), (40, 1190416), (47, 1013120), (64, 744010), (80, 595208), (94, 506560), (128, 372005), (160, 297604), (188, 253280), (235, 202624), (320, 148802), (376, 126640), (470, 101312), (640, 74401), (752, 63320), (940, 50656), (1504, 31660), (1583, 30080), (1880, 25328), (3008, 15830), (3166, 15040), (3760, 12664), (6016, 7915), (6332, 7520)]