6640112

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4760

約数の個数: 20

約数和(自身を含む): 13012560

約数和(自身を除く): 6372448

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 4663, 9326, 18652, 37304, 74608, 415007, 830014, 1660028, 3320056, 6640112]

約数ペア:

[(1, 6640112), (2, 3320056), (4, 1660028), (8, 830014), (16, 415007), (89, 74608), (178, 37304), (356, 18652), (712, 9326), (1424, 4663)]