39735680

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 97087680

約数和(自身を除く): 57352000

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, 1321, 1504, 1880, 2642, 3008, 3760, 5284, 6016, 6605, 7520, 10568, 13210, 15040, 21136, 26420, 30080, 42272, 52840, 62087, 84544, 105680, 124174, 169088, 211360, 248348, 310435, 422720, 496696, 620870, 845440, 993392, 1241740, 1986784, 2483480, 3973568, 4966960, 7947136, 9933920, 19867840, 39735680]

約数ペア:

[(1, 39735680), (2, 19867840), (4, 9933920), (5, 7947136), (8, 4966960), (10, 3973568), (16, 2483480), (20, 1986784), (32, 1241740), (40, 993392), (47, 845440), (64, 620870), (80, 496696), (94, 422720), (128, 310435), (160, 248348), (188, 211360), (235, 169088), (320, 124174), (376, 105680), (470, 84544), (640, 62087), (752, 52840), (940, 42272), (1321, 30080), (1504, 26420), (1880, 21136), (2642, 15040), (3008, 13210), (3760, 10568), (5284, 7520), (6016, 6605)]