29438360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{105137}}^1$

素因数の和:105155

約数の個数: 32

約数和(自身を含む): 75699360

約数和(自身を除く): 46261000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 105137, 210274, 420548, 525685, 735959, 841096, 1051370, 1471918, 2102740, 2943836, 3679795, 4205480, 5887672, 7359590, 14719180, 29438360]

約数ペア:

[(1, 29438360), (2, 14719180), (4, 7359590), (5, 5887672), (7, 4205480), (8, 3679795), (10, 2943836), (14, 2102740), (20, 1471918), (28, 1051370), (35, 841096), (40, 735959), (56, 525685), (70, 420548), (140, 210274), (280, 105137)]