1830320

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 4312224

約数和(自身を除く): 2481904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 167, 274, 334, 548, 668, 685, 835, 1096, 1336, 1370, 1670, 2192, 2672, 2740, 3340, 5480, 6680, 10960, 13360, 22879, 45758, 91516, 114395, 183032, 228790, 366064, 457580, 915160, 1830320]

約数ペア:

[(1, 1830320), (2, 915160), (4, 457580), (5, 366064), (8, 228790), (10, 183032), (16, 114395), (20, 91516), (40, 45758), (80, 22879), (137, 13360), (167, 10960), (274, 6680), (334, 5480), (548, 3340), (668, 2740), (685, 2672), (835, 2192), (1096, 1670), (1336, 1370)]