40288536

素因数分解:

$2^3\times 3^3\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 112435200

約数和(自身を除く): 72146664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 383, 487, 766, 974, 1149, 1461, 1532, 1948, 2298, 2922, 3064, 3447, 3896, 4383, 4596, 5844, 6894, 8766, 9192, 10341, 11688, 13149, 13788, 17532, 20682, 26298, 27576, 35064, 41364, 52596, 82728, 105192, 186521, 373042, 559563, 746084, 1119126, 1492168, 1678689, 2238252, 3357378, 4476504, 5036067, 6714756, 10072134, 13429512, 20144268, 40288536]

約数ペア:

[(1, 40288536), (2, 20144268), (3, 13429512), (4, 10072134), (6, 6714756), (8, 5036067), (9, 4476504), (12, 3357378), (18, 2238252), (24, 1678689), (27, 1492168), (36, 1119126), (54, 746084), (72, 559563), (108, 373042), (216, 186521), (383, 105192), (487, 82728), (766, 52596), (974, 41364), (1149, 35064), (1461, 27576), (1532, 26298), (1948, 20682), (2298, 17532), (2922, 13788), (3064, 13149), (3447, 11688), (3896, 10341), (4383, 9192), (4596, 8766), (5844, 6894)]