80027012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 160453440

約数和(自身を除く): 80426428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 214, 247, 428, 494, 757, 988, 1391, 1514, 2033, 2782, 3028, 4066, 5564, 8132, 9841, 14383, 19682, 26429, 28766, 39364, 52858, 57532, 80999, 105716, 161998, 186979, 323996, 373958, 747916, 1052987, 1538981, 2105974, 3077962, 4211948, 6155924, 20006753, 40013506, 80027012]

約数ペア:

[(1, 80027012), (2, 40013506), (4, 20006753), (13, 6155924), (19, 4211948), (26, 3077962), (38, 2105974), (52, 1538981), (76, 1052987), (107, 747916), (214, 373958), (247, 323996), (428, 186979), (494, 161998), (757, 105716), (988, 80999), (1391, 57532), (1514, 52858), (2033, 39364), (2782, 28766), (3028, 26429), (4066, 19682), (5564, 14383), (8132, 9841)]