40495630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578509}}^1$

素因数の和:578523

約数の個数: 16

約数和(自身を含む): 83305440

約数和(自身を除く): 42809810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578509, 1157018, 2892545, 4049563, 5785090, 8099126, 20247815, 40495630]

約数ペア:

[(1, 40495630), (2, 20247815), (5, 8099126), (7, 5785090), (10, 4049563), (14, 2892545), (35, 1157018), (70, 578509)]