84568040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44983}}^1$

素因数の和:45041

約数の個数: 32

約数和(自身を含む): 194330880

約数和(自身を除く): 109762840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 44983, 89966, 179932, 224915, 359864, 449830, 899660, 1799320, 2114201, 4228402, 8456804, 10571005, 16913608, 21142010, 42284020, 84568040]

約数ペア:

[(1, 84568040), (2, 42284020), (4, 21142010), (5, 16913608), (8, 10571005), (10, 8456804), (20, 4228402), (40, 2114201), (47, 1799320), (94, 899660), (188, 449830), (235, 359864), (376, 224915), (470, 179932), (940, 89966), (1880, 44983)]