40949640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113749}}^1$

素因数の和:113766

約数の個数: 48

約数和(自身を含む): 133087500

約数和(自身を除く): 92137860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113749, 227498, 341247, 454996, 568745, 682494, 909992, 1023741, 1137490, 1364988, 1706235, 2047482, 2274980, 2729976, 3412470, 4094964, 4549960, 5118705, 6824940, 8189928, 10237410, 13649880, 20474820, 40949640]

約数ペア:

[(1, 40949640), (2, 20474820), (3, 13649880), (4, 10237410), (5, 8189928), (6, 6824940), (8, 5118705), (9, 4549960), (10, 4094964), (12, 3412470), (15, 2729976), (18, 2274980), (20, 2047482), (24, 1706235), (30, 1364988), (36, 1137490), (40, 1023741), (45, 909992), (60, 682494), (72, 568745), (90, 454996), (120, 341247), (180, 227498), (360, 113749)]