29784440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106373}}^1$

素因数の和:106391

約数の個数: 32

約数和(自身を含む): 76589280

約数和(自身を除く): 46804840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106373, 212746, 425492, 531865, 744611, 850984, 1063730, 1489222, 2127460, 2978444, 3723055, 4254920, 5956888, 7446110, 14892220, 29784440]

約数ペア:

[(1, 29784440), (2, 14892220), (4, 7446110), (5, 5956888), (7, 4254920), (8, 3723055), (10, 2978444), (14, 2127460), (20, 1489222), (28, 1063730), (35, 850984), (40, 744611), (56, 531865), (70, 425492), (140, 212746), (280, 106373)]