47843740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{607}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 115218432

約数和(自身を除く): 67374692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 607, 1126, 1214, 2252, 2428, 2815, 3035, 3941, 4249, 5630, 6070, 7882, 8498, 11260, 12140, 15764, 16996, 19705, 21245, 39410, 42490, 78820, 84980, 341741, 683482, 1366964, 1708705, 2392187, 3417410, 4784374, 6834820, 9568748, 11960935, 23921870, 47843740]

約数ペア:

[(1, 47843740), (2, 23921870), (4, 11960935), (5, 9568748), (7, 6834820), (10, 4784374), (14, 3417410), (20, 2392187), (28, 1708705), (35, 1366964), (70, 683482), (140, 341741), (563, 84980), (607, 78820), (1126, 42490), (1214, 39410), (2252, 21245), (2428, 19705), (2815, 16996), (3035, 15764), (3941, 12140), (4249, 11260), (5630, 8498), (6070, 7882)]