40418078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2441}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 64351584

約数和(自身を除く): 23933506

約数列:

[1, 2, 17, 34, 487, 974, 2441, 4882, 8279, 16558, 41497, 82994, 1188767, 2377534, 20209039, 40418078]

約数ペア:

[(1, 40418078), (2, 20209039), (17, 2377534), (34, 1188767), (487, 82994), (974, 41497), (2441, 16558), (4882, 8279)]