1740128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 3810240

約数和(自身を除く): 2070112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 89, 94, 104, 178, 188, 208, 356, 376, 416, 611, 712, 752, 1157, 1222, 1424, 1504, 2314, 2444, 2848, 4183, 4628, 4888, 8366, 9256, 9776, 16732, 18512, 19552, 33464, 37024, 54379, 66928, 108758, 133856, 217516, 435032, 870064, 1740128]

約数ペア:

[(1, 1740128), (2, 870064), (4, 435032), (8, 217516), (13, 133856), (16, 108758), (26, 66928), (32, 54379), (47, 37024), (52, 33464), (89, 19552), (94, 18512), (104, 16732), (178, 9776), (188, 9256), (208, 8366), (356, 4888), (376, 4628), (416, 4183), (611, 2848), (712, 2444), (752, 2314), (1157, 1504), (1222, 1424)]