47057840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9643}}^1$

素因数の和:9717

約数の個数: 40

約数和(自身を含む): 111214608

約数和(自身を除く): 64156768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 9643, 19286, 38572, 48215, 77144, 96430, 154288, 192860, 385720, 588223, 771440, 1176446, 2352892, 2941115, 4705784, 5882230, 9411568, 11764460, 23528920, 47057840]

約数ペア:

[(1, 47057840), (2, 23528920), (4, 11764460), (5, 9411568), (8, 5882230), (10, 4705784), (16, 2941115), (20, 2352892), (40, 1176446), (61, 771440), (80, 588223), (122, 385720), (244, 192860), (305, 154288), (488, 96430), (610, 77144), (976, 48215), (1220, 38572), (2440, 19286), (4880, 9643)]