4951160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 11415600

約数和(自身を除く): 6464440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3019, 6038, 12076, 15095, 24152, 30190, 60380, 120760, 123779, 247558, 495116, 618895, 990232, 1237790, 2475580, 4951160]

約数ペア:

[(1, 4951160), (2, 2475580), (4, 1237790), (5, 990232), (8, 618895), (10, 495116), (20, 247558), (40, 123779), (41, 120760), (82, 60380), (164, 30190), (205, 24152), (328, 15095), (410, 12076), (820, 6038), (1640, 3019)]