40877648

素因数分解:

$2^4\times 7^1\times {\mathrm{364979}}^1$

素因数の和:364994

約数の個数: 20

約数和(自身を含む): 90515040

約数和(自身を除く): 49637392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364979, 729958, 1459916, 2554853, 2919832, 5109706, 5839664, 10219412, 20438824, 40877648]

約数ペア:

[(1, 40877648), (2, 20438824), (4, 10219412), (7, 5839664), (8, 5109706), (14, 2919832), (16, 2554853), (28, 1459916), (56, 729958), (112, 364979)]