2827360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 6858432

約数和(自身を除く): 4031072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 431, 656, 820, 862, 1312, 1640, 1724, 2155, 3280, 3448, 4310, 6560, 6896, 8620, 13792, 17240, 17671, 34480, 35342, 68960, 70684, 88355, 141368, 176710, 282736, 353420, 565472, 706840, 1413680, 2827360]

約数ペア:

[(1, 2827360), (2, 1413680), (4, 706840), (5, 565472), (8, 353420), (10, 282736), (16, 176710), (20, 141368), (32, 88355), (40, 70684), (41, 68960), (80, 35342), (82, 34480), (160, 17671), (164, 17240), (205, 13792), (328, 8620), (410, 6896), (431, 6560), (656, 4310), (820, 3448), (862, 3280), (1312, 2155), (1640, 1724)]