40152140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286801}}^1$

素因数の和:286817

約数の個数: 24

約数和(自身を含む): 96365472

約数和(自身を除く): 56213332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286801, 573602, 1147204, 1434005, 2007607, 2868010, 4015214, 5736020, 8030428, 10038035, 20076070, 40152140]

約数ペア:

[(1, 40152140), (2, 20076070), (4, 10038035), (5, 8030428), (7, 5736020), (10, 4015214), (14, 2868010), (20, 2007607), (28, 1434005), (35, 1147204), (70, 573602), (140, 286801)]