3927280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7013}}^1$

素因数の和:7033

約数の個数: 40

約数和(自身を含む): 10436832

約数和(自身を除く): 6509552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7013, 14026, 28052, 35065, 49091, 56104, 70130, 98182, 112208, 140260, 196364, 245455, 280520, 392728, 490910, 561040, 785456, 981820, 1963640, 3927280]

約数ペア:

[(1, 3927280), (2, 1963640), (4, 981820), (5, 785456), (7, 561040), (8, 490910), (10, 392728), (14, 280520), (16, 245455), (20, 196364), (28, 140260), (35, 112208), (40, 98182), (56, 70130), (70, 56104), (80, 49091), (112, 35065), (140, 28052), (280, 14026), (560, 7013)]