429640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 1010880

約数和(自身を除く): 581240

約数列:

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

約数ペア:

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