40955292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 118914432

約数和(自身を除く): 77959140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 491, 662, 982, 993, 1324, 1473, 1964, 1986, 2317, 2946, 2979, 3437, 3972, 4419, 4634, 5892, 5958, 6874, 6951, 8838, 9268, 10311, 11916, 13748, 13902, 17676, 20622, 20853, 27804, 30933, 41244, 41706, 61866, 83412, 123732, 162521, 325042, 487563, 650084, 975126, 1137647, 1462689, 1950252, 2275294, 2925378, 3412941, 4550588, 5850756, 6825882, 10238823, 13651764, 20477646, 40955292]

約数ペア:

[(1, 40955292), (2, 20477646), (3, 13651764), (4, 10238823), (6, 6825882), (7, 5850756), (9, 4550588), (12, 3412941), (14, 2925378), (18, 2275294), (21, 1950252), (28, 1462689), (36, 1137647), (42, 975126), (63, 650084), (84, 487563), (126, 325042), (252, 162521), (331, 123732), (491, 83412), (662, 61866), (982, 41706), (993, 41244), (1324, 30933), (1473, 27804), (1964, 20853), (1986, 20622), (2317, 17676), (2946, 13902), (2979, 13748), (3437, 11916), (3972, 10311), (4419, 9268), (4634, 8838), (5892, 6951), (5958, 6874)]