40489956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9642

約数の個数: 60

約数和(自身を含む): 114002812

約数和(自身を除く): 73512856

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 9613, 19226, 28839, 38452, 57678, 86517, 115356, 124969, 173034, 249938, 259551, 346068, 374907, 499876, 519102, 749814, 778653, 1038204, 1124721, 1499628, 1557306, 2249442, 3114612, 3374163, 4498884, 6748326, 10122489, 13496652, 20244978, 40489956]

約数ペア:

[(1, 40489956), (2, 20244978), (3, 13496652), (4, 10122489), (6, 6748326), (9, 4498884), (12, 3374163), (13, 3114612), (18, 2249442), (26, 1557306), (27, 1499628), (36, 1124721), (39, 1038204), (52, 778653), (54, 749814), (78, 519102), (81, 499876), (108, 374907), (117, 346068), (156, 259551), (162, 249938), (234, 173034), (324, 124969), (351, 115356), (468, 86517), (702, 57678), (1053, 38452), (1404, 28839), (2106, 19226), (4212, 9613)]