38720710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{553153}}^1$

素因数の和:553167

約数の個数: 16

約数和(自身を含む): 79654176

約数和(自身を除く): 40933466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 553153, 1106306, 2765765, 3872071, 5531530, 7744142, 19360355, 38720710]

約数ペア:

[(1, 38720710), (2, 19360355), (5, 7744142), (7, 5531530), (10, 3872071), (14, 2765765), (35, 1106306), (70, 553153)]