40022520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1693}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 120748320

約数和(自身を除く): 80725800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1693, 1970, 2364, 2955, 3386, 3940, 4728, 5079, 5910, 6772, 7880, 8465, 10158, 11820, 13544, 16930, 20316, 23640, 25395, 33860, 40632, 50790, 67720, 101580, 203160, 333521, 667042, 1000563, 1334084, 1667605, 2001126, 2668168, 3335210, 4002252, 5002815, 6670420, 8004504, 10005630, 13340840, 20011260, 40022520]

約数ペア:

[(1, 40022520), (2, 20011260), (3, 13340840), (4, 10005630), (5, 8004504), (6, 6670420), (8, 5002815), (10, 4002252), (12, 3335210), (15, 2668168), (20, 2001126), (24, 1667605), (30, 1334084), (40, 1000563), (60, 667042), (120, 333521), (197, 203160), (394, 101580), (591, 67720), (788, 50790), (985, 40632), (1182, 33860), (1576, 25395), (1693, 23640), (1970, 20316), (2364, 16930), (2955, 13544), (3386, 11820), (3940, 10158), (4728, 8465), (5079, 7880), (5910, 6772)]