42000508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 83381760

約数和(自身を除く): 41381252

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 158, 172, 281, 316, 473, 562, 869, 946, 1124, 1738, 1892, 3091, 3397, 3476, 6182, 6794, 12083, 12364, 13588, 22199, 24166, 37367, 44398, 48332, 74734, 88796, 132913, 149468, 244189, 265826, 488378, 531652, 954557, 976756, 1909114, 3818228, 10500127, 21000254, 42000508]

約数ペア:

[(1, 42000508), (2, 21000254), (4, 10500127), (11, 3818228), (22, 1909114), (43, 976756), (44, 954557), (79, 531652), (86, 488378), (158, 265826), (172, 244189), (281, 149468), (316, 132913), (473, 88796), (562, 74734), (869, 48332), (946, 44398), (1124, 37367), (1738, 24166), (1892, 22199), (3091, 13588), (3397, 12364), (3476, 12083), (6182, 6794)]