859280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 2089152

約数和(自身を除く): 1229872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 467, 920, 934, 1840, 1868, 2335, 3736, 4670, 7472, 9340, 10741, 18680, 21482, 37360, 42964, 53705, 85928, 107410, 171856, 214820, 429640, 859280]

約数ペア:

[(1, 859280), (2, 429640), (4, 214820), (5, 171856), (8, 107410), (10, 85928), (16, 53705), (20, 42964), (23, 37360), (40, 21482), (46, 18680), (80, 10741), (92, 9340), (115, 7472), (184, 4670), (230, 3736), (368, 2335), (460, 1868), (467, 1840), (920, 934)]