26182280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 36025720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 191, 230, 298, 382, 460, 596, 745, 764, 920, 955, 1192, 1490, 1528, 1910, 2980, 3427, 3820, 4393, 5960, 6854, 7640, 8786, 13708, 17135, 17572, 21965, 27416, 28459, 34270, 35144, 43930, 56918, 68540, 87860, 113836, 137080, 142295, 175720, 227672, 284590, 569180, 654557, 1138360, 1309114, 2618228, 3272785, 5236456, 6545570, 13091140, 26182280]

約数ペア:

[(1, 26182280), (2, 13091140), (4, 6545570), (5, 5236456), (8, 3272785), (10, 2618228), (20, 1309114), (23, 1138360), (40, 654557), (46, 569180), (92, 284590), (115, 227672), (149, 175720), (184, 142295), (191, 137080), (230, 113836), (298, 87860), (382, 68540), (460, 56918), (596, 43930), (745, 35144), (764, 34270), (920, 28459), (955, 27416), (1192, 21965), (1490, 17572), (1528, 17135), (1910, 13708), (2980, 8786), (3427, 7640), (3820, 6854), (4393, 5960)]