47177872

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 105169856

約数和(自身を除く): 57991984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 2683, 4396, 5366, 8792, 10732, 17584, 18781, 21464, 37562, 42928, 75124, 150248, 300496, 421231, 842462, 1684924, 2948617, 3369848, 5897234, 6739696, 11794468, 23588936, 47177872]

約数ペア:

[(1, 47177872), (2, 23588936), (4, 11794468), (7, 6739696), (8, 5897234), (14, 3369848), (16, 2948617), (28, 1684924), (56, 842462), (112, 421231), (157, 300496), (314, 150248), (628, 75124), (1099, 42928), (1256, 37562), (2198, 21464), (2512, 18781), (2683, 17584), (4396, 10732), (5366, 8792)]