915160

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 2086560

約数和(自身を除く): 1171400

約数列:

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

約数ペア:

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