1796199280

素因数分解:

$2^4\times 5^1\times {\mathrm{22452491}}^1$

素因数の和:22452504

約数の個数: 20

約数和(自身を含む): 4176163512

約数和(自身を除く): 2379964232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22452491, 44904982, 89809964, 112262455, 179619928, 224524910, 359239856, 449049820, 898099640, 1796199280]

約数ペア:

[(1, 1796199280), (2, 898099640), (4, 449049820), (5, 359239856), (8, 224524910), (10, 179619928), (16, 112262455), (20, 89809964), (40, 44904982), (80, 22452491)]