2677240

素因数分解:

$2^3\times 5^1\times {\mathrm{66931}}^1$

素因数の和:66942

約数の個数: 16

約数和(自身を含む): 6023880

約数和(自身を除く): 3346640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 66931, 133862, 267724, 334655, 535448, 669310, 1338620, 2677240]

約数ペア:

[(1, 2677240), (2, 1338620), (4, 669310), (5, 535448), (8, 334655), (10, 267724), (20, 133862), (40, 66931)]