42539800

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 99446760

約数和(自身を除く): 56906960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 937, 1135, 1816, 1874, 2270, 3748, 4540, 4685, 5675, 7496, 9080, 9370, 11350, 18740, 22700, 23425, 37480, 45400, 46850, 93700, 187400, 212699, 425398, 850796, 1063495, 1701592, 2126990, 4253980, 5317475, 8507960, 10634950, 21269900, 42539800]

約数ペア:

[(1, 42539800), (2, 21269900), (4, 10634950), (5, 8507960), (8, 5317475), (10, 4253980), (20, 2126990), (25, 1701592), (40, 1063495), (50, 850796), (100, 425398), (200, 212699), (227, 187400), (454, 93700), (908, 46850), (937, 45400), (1135, 37480), (1816, 23425), (1874, 22700), (2270, 18740), (3748, 11350), (4540, 9370), (4685, 9080), (5675, 7496)]