40267304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 95040000

約数和(自身を除く): 54772696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 308, 499, 524, 616, 917, 998, 1048, 1441, 1834, 1996, 2882, 3493, 3668, 3992, 5489, 5764, 6986, 7336, 10087, 10978, 11528, 13972, 20174, 21956, 27944, 38423, 40348, 43912, 65369, 76846, 80696, 130738, 153692, 261476, 307384, 457583, 522952, 719059, 915166, 1438118, 1830332, 2876236, 3660664, 5033413, 5752472, 10066826, 20133652, 40267304]

約数ペア:

[(1, 40267304), (2, 20133652), (4, 10066826), (7, 5752472), (8, 5033413), (11, 3660664), (14, 2876236), (22, 1830332), (28, 1438118), (44, 915166), (56, 719059), (77, 522952), (88, 457583), (131, 307384), (154, 261476), (262, 153692), (308, 130738), (499, 80696), (524, 76846), (616, 65369), (917, 43912), (998, 40348), (1048, 38423), (1441, 27944), (1834, 21956), (1996, 20174), (2882, 13972), (3493, 11528), (3668, 10978), (3992, 10087), (5489, 7336), (5764, 6986)]