3081040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 7544160

約数和(自身を除く): 4463120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2027, 4054, 8108, 10135, 16216, 20270, 32432, 38513, 40540, 77026, 81080, 154052, 162160, 192565, 308104, 385130, 616208, 770260, 1540520, 3081040]

約数ペア:

[(1, 3081040), (2, 1540520), (4, 770260), (5, 616208), (8, 385130), (10, 308104), (16, 192565), (19, 162160), (20, 154052), (38, 81080), (40, 77026), (76, 40540), (80, 38513), (95, 32432), (152, 20270), (190, 16216), (304, 10135), (380, 8108), (760, 4054), (1520, 2027)]