42738608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 91035840

約数和(自身を除く): 48297232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 1747, 2224, 3058, 3494, 6116, 6988, 12232, 13976, 19217, 24464, 27952, 38434, 76868, 153736, 242833, 307472, 485666, 971332, 1942664, 2671163, 3885328, 5342326, 10684652, 21369304, 42738608]

約数ペア:

[(1, 42738608), (2, 21369304), (4, 10684652), (8, 5342326), (11, 3885328), (16, 2671163), (22, 1942664), (44, 971332), (88, 485666), (139, 307472), (176, 242833), (278, 153736), (556, 76868), (1112, 38434), (1529, 27952), (1747, 24464), (2224, 19217), (3058, 13976), (3494, 12232), (6116, 6988)]