3320960

素因数分解:

$2^7\times 5^1\times {\mathrm{5189}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 7940700

約数和(自身を除く): 4619740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5189, 10378, 20756, 25945, 41512, 51890, 83024, 103780, 166048, 207560, 332096, 415120, 664192, 830240, 1660480, 3320960]

約数ペア:

[(1, 3320960), (2, 1660480), (4, 830240), (5, 664192), (8, 415120), (10, 332096), (16, 207560), (20, 166048), (32, 103780), (40, 83024), (64, 51890), (80, 41512), (128, 25945), (160, 20756), (320, 10378), (640, 5189)]