393610160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{67399}}^1$

素因数の和:67485

約数の個数: 40

約数和(自身を含む): 927693600

約数和(自身を除く): 534083440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 67399, 134798, 269596, 336995, 539192, 673990, 1078384, 1347980, 2695960, 4920127, 5391920, 9840254, 19680508, 24600635, 39361016, 49201270, 78722032, 98402540, 196805080, 393610160]

約数ペア:

[(1, 393610160), (2, 196805080), (4, 98402540), (5, 78722032), (8, 49201270), (10, 39361016), (16, 24600635), (20, 19680508), (40, 9840254), (73, 5391920), (80, 4920127), (146, 2695960), (292, 1347980), (365, 1078384), (584, 673990), (730, 539192), (1168, 336995), (1460, 269596), (2920, 134798), (5840, 67399)]