40117080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 121033440

約数和(自身を除く): 80916360

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, 1697, 1970, 2364, 2955, 3394, 3940, 4728, 5091, 5910, 6788, 7880, 8485, 10182, 11820, 13576, 16970, 20364, 23640, 25455, 33940, 40728, 50910, 67880, 101820, 203640, 334309, 668618, 1002927, 1337236, 1671545, 2005854, 2674472, 3343090, 4011708, 5014635, 6686180, 8023416, 10029270, 13372360, 20058540, 40117080]

約数ペア:

[(1, 40117080), (2, 20058540), (3, 13372360), (4, 10029270), (5, 8023416), (6, 6686180), (8, 5014635), (10, 4011708), (12, 3343090), (15, 2674472), (20, 2005854), (24, 1671545), (30, 1337236), (40, 1002927), (60, 668618), (120, 334309), (197, 203640), (394, 101820), (591, 67880), (788, 50910), (985, 40728), (1182, 33940), (1576, 25455), (1697, 23640), (1970, 20364), (2364, 16970), (2955, 13576), (3394, 11820), (3940, 10182), (4728, 8485), (5091, 7880), (5910, 6788)]