55494760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20707}}^1$

素因数の和:20785

約数の個数: 32

約数和(自身を含む): 126732960

約数和(自身を除く): 71238200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 20707, 41414, 82828, 103535, 165656, 207070, 414140, 828280, 1387369, 2774738, 5549476, 6936845, 11098952, 13873690, 27747380, 55494760]

約数ペア:

[(1, 55494760), (2, 27747380), (4, 13873690), (5, 11098952), (8, 6936845), (10, 5549476), (20, 2774738), (40, 1387369), (67, 828280), (134, 414140), (268, 207070), (335, 165656), (536, 103535), (670, 82828), (1340, 41414), (2680, 20707)]