4539280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 11017152

約数和(自身を除く): 6477872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2467, 4934, 9868, 12335, 19736, 24670, 39472, 49340, 56741, 98680, 113482, 197360, 226964, 283705, 453928, 567410, 907856, 1134820, 2269640, 4539280]

約数ペア:

[(1, 4539280), (2, 2269640), (4, 1134820), (5, 907856), (8, 567410), (10, 453928), (16, 283705), (20, 226964), (23, 197360), (40, 113482), (46, 98680), (80, 56741), (92, 49340), (115, 39472), (184, 24670), (230, 19736), (368, 12335), (460, 9868), (920, 4934), (1840, 2467)]