40688276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 39145324

約数列:

[1, 2, 4, 17, 29, 34, 47, 58, 68, 94, 116, 188, 439, 493, 799, 878, 986, 1363, 1598, 1756, 1972, 2726, 3196, 5452, 7463, 12731, 14926, 20633, 23171, 25462, 29852, 41266, 46342, 50924, 82532, 92684, 216427, 350761, 432854, 598357, 701522, 865708, 1196714, 1403044, 2393428, 10172069, 20344138, 40688276]

約数ペア:

[(1, 40688276), (2, 20344138), (4, 10172069), (17, 2393428), (29, 1403044), (34, 1196714), (47, 865708), (58, 701522), (68, 598357), (94, 432854), (116, 350761), (188, 216427), (439, 92684), (493, 82532), (799, 50924), (878, 46342), (986, 41266), (1363, 29852), (1598, 25462), (1756, 23171), (1972, 20633), (2726, 14926), (3196, 12731), (5452, 7463)]