39076280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23827}}^1$

素因数の和:23879

約数の個数: 32

約数和(自身を含む): 90069840

約数和(自身を除く): 50993560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23827, 47654, 95308, 119135, 190616, 238270, 476540, 953080, 976907, 1953814, 3907628, 4884535, 7815256, 9769070, 19538140, 39076280]

約数ペア:

[(1, 39076280), (2, 19538140), (4, 9769070), (5, 7815256), (8, 4884535), (10, 3907628), (20, 1953814), (40, 976907), (41, 953080), (82, 476540), (164, 238270), (205, 190616), (328, 119135), (410, 95308), (820, 47654), (1640, 23827)]