5806420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 12792528

約数和(自身を除く): 6986108

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 97, 146, 164, 194, 205, 292, 365, 388, 410, 485, 730, 820, 970, 1460, 1940, 2993, 3977, 5986, 7081, 7954, 11972, 14162, 14965, 15908, 19885, 28324, 29930, 35405, 39770, 59860, 70810, 79540, 141620, 290321, 580642, 1161284, 1451605, 2903210, 5806420]

約数ペア:

[(1, 5806420), (2, 2903210), (4, 1451605), (5, 1161284), (10, 580642), (20, 290321), (41, 141620), (73, 79540), (82, 70810), (97, 59860), (146, 39770), (164, 35405), (194, 29930), (205, 28324), (292, 19885), (365, 15908), (388, 14965), (410, 14162), (485, 11972), (730, 7954), (820, 7081), (970, 5986), (1460, 3977), (1940, 2993)]