3158560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4703840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1039, 1520, 2078, 3040, 4156, 5195, 8312, 10390, 16624, 19741, 20780, 33248, 39482, 41560, 78964, 83120, 98705, 157928, 166240, 197410, 315856, 394820, 631712, 789640, 1579280, 3158560]

約数ペア:

[(1, 3158560), (2, 1579280), (4, 789640), (5, 631712), (8, 394820), (10, 315856), (16, 197410), (19, 166240), (20, 157928), (32, 98705), (38, 83120), (40, 78964), (76, 41560), (80, 39482), (95, 33248), (152, 20780), (160, 19741), (190, 16624), (304, 10390), (380, 8312), (608, 5195), (760, 4156), (1039, 3040), (1520, 2078)]