40371310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8123}}^1$

素因数の和:8208

約数の個数: 32

約数和(自身を含む): 84229632

約数和(自身を除く): 43858322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 8123, 16246, 40615, 56861, 81230, 113722, 284305, 568610, 576733, 1153466, 2883665, 4037131, 5767330, 8074262, 20185655, 40371310]

約数ペア:

[(1, 40371310), (2, 20185655), (5, 8074262), (7, 5767330), (10, 4037131), (14, 2883665), (35, 1153466), (70, 576733), (71, 568610), (142, 284305), (355, 113722), (497, 81230), (710, 56861), (994, 40615), (2485, 16246), (4970, 8123)]