1896080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 4466232

約数和(自身を除く): 2570152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 173, 274, 346, 548, 685, 692, 865, 1096, 1370, 1384, 1730, 2192, 2740, 2768, 3460, 5480, 6920, 10960, 13840, 23701, 47402, 94804, 118505, 189608, 237010, 379216, 474020, 948040, 1896080]

約数ペア:

[(1, 1896080), (2, 948040), (4, 474020), (5, 379216), (8, 237010), (10, 189608), (16, 118505), (20, 94804), (40, 47402), (80, 23701), (137, 13840), (173, 10960), (274, 6920), (346, 5480), (548, 3460), (685, 2768), (692, 2740), (865, 2192), (1096, 1730), (1370, 1384)]