2640048

素因数分解:

$2^4\times 3^1\times {\mathrm{55001}}^1$

素因数の和:55012

約数の個数: 20

約数和(自身を含む): 6820248

約数和(自身を除く): 4180200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 55001, 110002, 165003, 220004, 330006, 440008, 660012, 880016, 1320024, 2640048]

約数ペア:

[(1, 2640048), (2, 1320024), (3, 880016), (4, 660012), (6, 440008), (8, 330006), (12, 220004), (16, 165003), (24, 110002), (48, 55001)]