34271720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{122399}}^1$

素因数の和:122417

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 53856280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 122399, 244798, 489596, 611995, 856793, 979192, 1223990, 1713586, 2447980, 3427172, 4283965, 4895960, 6854344, 8567930, 17135860, 34271720]

約数ペア:

[(1, 34271720), (2, 17135860), (4, 8567930), (5, 6854344), (7, 4895960), (8, 4283965), (10, 3427172), (14, 2447980), (20, 1713586), (28, 1223990), (35, 979192), (40, 856793), (56, 611995), (70, 489596), (140, 244798), (280, 122399)]