9195440

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 21561120

約数和(自身を除く): 12365680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 839, 1096, 1370, 1678, 2192, 2740, 3356, 4195, 5480, 6712, 8390, 10960, 13424, 16780, 33560, 67120, 114943, 229886, 459772, 574715, 919544, 1149430, 1839088, 2298860, 4597720, 9195440]

約数ペア:

[(1, 9195440), (2, 4597720), (4, 2298860), (5, 1839088), (8, 1149430), (10, 919544), (16, 574715), (20, 459772), (40, 229886), (80, 114943), (137, 67120), (274, 33560), (548, 16780), (685, 13424), (839, 10960), (1096, 8390), (1370, 6712), (1678, 5480), (2192, 4195), (2740, 3356)]