80586448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4579

約数の個数: 40

約数和(自身を含む): 167176800

約数和(自身を除く): 86590352

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 4493, 8968, 8986, 17936, 17972, 35944, 71888, 85367, 170734, 265087, 341468, 530174, 682936, 1060348, 1365872, 2120696, 4241392, 5036653, 10073306, 20146612, 40293224, 80586448]

約数ペア:

[(1, 80586448), (2, 40293224), (4, 20146612), (8, 10073306), (16, 5036653), (19, 4241392), (38, 2120696), (59, 1365872), (76, 1060348), (118, 682936), (152, 530174), (236, 341468), (304, 265087), (472, 170734), (944, 85367), (1121, 71888), (2242, 35944), (4484, 17972), (4493, 17936), (8968, 8986)]