3091840

素因数分解:

$2^7\times 5^1\times {\mathrm{4831}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 7392960

約数和(自身を除く): 4301120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4831, 9662, 19324, 24155, 38648, 48310, 77296, 96620, 154592, 193240, 309184, 386480, 618368, 772960, 1545920, 3091840]

約数ペア:

[(1, 3091840), (2, 1545920), (4, 772960), (5, 618368), (8, 386480), (10, 309184), (16, 193240), (20, 154592), (32, 96620), (40, 77296), (64, 48310), (80, 38648), (128, 24155), (160, 19324), (320, 9662), (640, 4831)]