2726960

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 6428160

約数和(自身を除く): 3701200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 383, 445, 712, 766, 890, 1424, 1532, 1780, 1915, 3064, 3560, 3830, 6128, 7120, 7660, 15320, 30640, 34087, 68174, 136348, 170435, 272696, 340870, 545392, 681740, 1363480, 2726960]

約数ペア:

[(1, 2726960), (2, 1363480), (4, 681740), (5, 545392), (8, 340870), (10, 272696), (16, 170435), (20, 136348), (40, 68174), (80, 34087), (89, 30640), (178, 15320), (356, 7660), (383, 7120), (445, 6128), (712, 3830), (766, 3560), (890, 3064), (1424, 1915), (1532, 1780)]