40102564310

素因数分解:

$2^1\times 5^1\times {\mathrm{44549}}^1\times {\mathrm{90019}}^1$

素因数の和:134575

約数の個数: 16

約数和(自身を含む): 72187038000

約数和(自身を除く): 32084473690

約数列:

[1, 2, 5, 10, 44549, 89098, 90019, 180038, 222745, 445490, 450095, 900190, 4010256431, 8020512862, 20051282155, 40102564310]

約数ペア:

[(1, 40102564310), (2, 20051282155), (5, 8020512862), (10, 4010256431), (44549, 900190), (89098, 450095), (90019, 445490), (180038, 222745)]