531736120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{198409}}^1$

素因数の和:198487

約数の個数: 32

約数和(自身を含む): 1214269200

約数和(自身を除く): 682533080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 198409, 396818, 793636, 992045, 1587272, 1984090, 3968180, 7936360, 13293403, 26586806, 53173612, 66467015, 106347224, 132934030, 265868060, 531736120]

約数ペア:

[(1, 531736120), (2, 265868060), (4, 132934030), (5, 106347224), (8, 66467015), (10, 53173612), (20, 26586806), (40, 13293403), (67, 7936360), (134, 3968180), (268, 1984090), (335, 1587272), (536, 992045), (670, 793636), (1340, 396818), (2680, 198409)]