4480040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 10298880

約数和(自身を除く): 5818840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2383, 4766, 9532, 11915, 19064, 23830, 47660, 95320, 112001, 224002, 448004, 560005, 896008, 1120010, 2240020, 4480040]

約数ペア:

[(1, 4480040), (2, 2240020), (4, 1120010), (5, 896008), (8, 560005), (10, 448004), (20, 224002), (40, 112001), (47, 95320), (94, 47660), (188, 23830), (235, 19064), (376, 11915), (470, 9532), (940, 4766), (1880, 2383)]