3430480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 8059752

約数和(自身を除く): 4629272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 313, 548, 626, 685, 1096, 1252, 1370, 1565, 2192, 2504, 2740, 3130, 5008, 5480, 6260, 10960, 12520, 25040, 42881, 85762, 171524, 214405, 343048, 428810, 686096, 857620, 1715240, 3430480]

約数ペア:

[(1, 3430480), (2, 1715240), (4, 857620), (5, 686096), (8, 428810), (10, 343048), (16, 214405), (20, 171524), (40, 85762), (80, 42881), (137, 25040), (274, 12520), (313, 10960), (548, 6260), (626, 5480), (685, 5008), (1096, 3130), (1252, 2740), (1370, 2504), (1565, 2192)]