144651280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44101}}^1$

素因数の和:44155

約数の個数: 40

約数和(自身を含む): 344524824

約数和(自身を除く): 199873544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 44101, 88202, 176404, 220505, 352808, 441010, 705616, 882020, 1764040, 1808141, 3528080, 3616282, 7232564, 9040705, 14465128, 18081410, 28930256, 36162820, 72325640, 144651280]

約数ペア:

[(1, 144651280), (2, 72325640), (4, 36162820), (5, 28930256), (8, 18081410), (10, 14465128), (16, 9040705), (20, 7232564), (40, 3616282), (41, 3528080), (80, 1808141), (82, 1764040), (164, 882020), (205, 705616), (328, 441010), (410, 352808), (656, 220505), (820, 176404), (1640, 88202), (3280, 44101)]