56737804940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{159349}}^1$

素因数の和:160314

約数の個数: 48

約数和(自身を含む): 125555052000

約数和(自身を除く): 68817247060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 937, 1874, 3748, 4685, 9370, 17803, 18740, 35606, 71212, 89015, 159349, 178030, 318698, 356060, 637396, 796745, 1593490, 3027631, 3186980, 6055262, 12110524, 15138155, 30276310, 60552620, 149310013, 298620026, 597240052, 746550065, 1493100130, 2836890247, 2986200260, 5673780494, 11347560988, 14184451235, 28368902470, 56737804940]

約数ペア:

[(1, 56737804940), (2, 28368902470), (4, 14184451235), (5, 11347560988), (10, 5673780494), (19, 2986200260), (20, 2836890247), (38, 1493100130), (76, 746550065), (95, 597240052), (190, 298620026), (380, 149310013), (937, 60552620), (1874, 30276310), (3748, 15138155), (4685, 12110524), (9370, 6055262), (17803, 3186980), (18740, 3027631), (35606, 1593490), (71212, 796745), (89015, 637396), (159349, 356060), (178030, 318698)]