205315360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44249}}^1$

素因数の和:44293

約数の個数: 48

約数和(自身を含む): 501795000

約数和(自身を除く): 296479640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 44249, 88498, 176996, 221245, 353992, 442490, 707984, 884980, 1283221, 1415968, 1769960, 2566442, 3539920, 5132884, 6416105, 7079840, 10265768, 12832210, 20531536, 25664420, 41063072, 51328840, 102657680, 205315360]

約数ペア:

[(1, 205315360), (2, 102657680), (4, 51328840), (5, 41063072), (8, 25664420), (10, 20531536), (16, 12832210), (20, 10265768), (29, 7079840), (32, 6416105), (40, 5132884), (58, 3539920), (80, 2566442), (116, 1769960), (145, 1415968), (160, 1283221), (232, 884980), (290, 707984), (464, 442490), (580, 353992), (928, 221245), (1160, 176996), (2320, 88498), (4640, 44249)]