3963680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3539}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 10704960

約数和(自身を除く): 6741280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3539, 7078, 14156, 17695, 24773, 28312, 35390, 49546, 56624, 70780, 99092, 113248, 123865, 141560, 198184, 247730, 283120, 396368, 495460, 566240, 792736, 990920, 1981840, 3963680]

約数ペア:

[(1, 3963680), (2, 1981840), (4, 990920), (5, 792736), (7, 566240), (8, 495460), (10, 396368), (14, 283120), (16, 247730), (20, 198184), (28, 141560), (32, 123865), (35, 113248), (40, 99092), (56, 70780), (70, 56624), (80, 49546), (112, 35390), (140, 28312), (160, 24773), (224, 17695), (280, 14156), (560, 7078), (1120, 3539)]