40494230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578489}}^1$

素因数の和:578503

約数の個数: 16

約数和(自身を含む): 83302560

約数和(自身を除く): 42808330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578489, 1156978, 2892445, 4049423, 5784890, 8098846, 20247115, 40494230]

約数ペア:

[(1, 40494230), (2, 20247115), (5, 8098846), (7, 5784890), (10, 4049423), (14, 2892445), (35, 1156978), (70, 578489)]