39558976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 82190336

約数和(自身を除く): 42631360

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 157, 248, 254, 314, 496, 508, 628, 992, 1016, 1256, 1984, 2032, 2512, 3937, 4064, 4867, 5024, 7874, 8128, 9734, 10048, 15748, 19468, 19939, 31496, 38936, 39878, 62992, 77872, 79756, 125984, 155744, 159512, 251968, 311488, 319024, 618109, 638048, 1236218, 1276096, 2472436, 4944872, 9889744, 19779488, 39558976]

約数ペア:

[(1, 39558976), (2, 19779488), (4, 9889744), (8, 4944872), (16, 2472436), (31, 1276096), (32, 1236218), (62, 638048), (64, 618109), (124, 319024), (127, 311488), (157, 251968), (248, 159512), (254, 155744), (314, 125984), (496, 79756), (508, 77872), (628, 62992), (992, 39878), (1016, 38936), (1256, 31496), (1984, 19939), (2032, 19468), (2512, 15748), (3937, 10048), (4064, 9734), (4867, 8128), (5024, 7874)]