40443156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 111296640

約数和(自身を除く): 70853484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 839, 927, 1236, 1339, 1678, 1854, 2517, 2678, 3356, 3708, 4017, 5034, 5356, 7551, 8034, 10068, 10907, 12051, 15102, 16068, 21814, 24102, 30204, 32721, 43628, 48204, 65442, 86417, 98163, 130884, 172834, 196326, 259251, 345668, 392652, 518502, 777753, 1037004, 1123421, 1555506, 2246842, 3111012, 3370263, 4493684, 6740526, 10110789, 13481052, 20221578, 40443156]

約数ペア:

[(1, 40443156), (2, 20221578), (3, 13481052), (4, 10110789), (6, 6740526), (9, 4493684), (12, 3370263), (13, 3111012), (18, 2246842), (26, 1555506), (36, 1123421), (39, 1037004), (52, 777753), (78, 518502), (103, 392652), (117, 345668), (156, 259251), (206, 196326), (234, 172834), (309, 130884), (412, 98163), (468, 86417), (618, 65442), (839, 48204), (927, 43628), (1236, 32721), (1339, 30204), (1678, 24102), (1854, 21814), (2517, 16068), (2678, 15102), (3356, 12051), (3708, 10907), (4017, 10068), (5034, 8034), (5356, 7551)]