41239980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 125837712

約数和(自身を除く): 84597732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1163, 1182, 1773, 1970, 2326, 2364, 2955, 3489, 3546, 3940, 4652, 5815, 5910, 6978, 7092, 8865, 10467, 11630, 11820, 13956, 17445, 17730, 20934, 23260, 34890, 35460, 41868, 52335, 69780, 104670, 209340, 229111, 458222, 687333, 916444, 1145555, 1374666, 2061999, 2291110, 2749332, 3436665, 4123998, 4582220, 6873330, 8247996, 10309995, 13746660, 20619990, 41239980]

約数ペア:

[(1, 41239980), (2, 20619990), (3, 13746660), (4, 10309995), (5, 8247996), (6, 6873330), (9, 4582220), (10, 4123998), (12, 3436665), (15, 2749332), (18, 2291110), (20, 2061999), (30, 1374666), (36, 1145555), (45, 916444), (60, 687333), (90, 458222), (180, 229111), (197, 209340), (394, 104670), (591, 69780), (788, 52335), (985, 41868), (1163, 35460), (1182, 34890), (1773, 23260), (1970, 20934), (2326, 17730), (2364, 17445), (2955, 13956), (3489, 11820), (3546, 11630), (3940, 10467), (4652, 8865), (5815, 7092), (5910, 6978)]