48496640

素因数分解:

$2^{18}\times 5^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 76

約数和(自身を含む): 119537436

約数和(自身を除く): 71040796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 2048, 2368, 2560, 2960, 4096, 4736, 5120, 5920, 8192, 9472, 10240, 11840, 16384, 18944, 20480, 23680, 32768, 37888, 40960, 47360, 65536, 75776, 81920, 94720, 131072, 151552, 163840, 189440, 262144, 303104, 327680, 378880, 606208, 655360, 757760, 1212416, 1310720, 1515520, 2424832, 3031040, 4849664, 6062080, 9699328, 12124160, 24248320, 48496640]

約数ペア:

[(1, 48496640), (2, 24248320), (4, 12124160), (5, 9699328), (8, 6062080), (10, 4849664), (16, 3031040), (20, 2424832), (32, 1515520), (37, 1310720), (40, 1212416), (64, 757760), (74, 655360), (80, 606208), (128, 378880), (148, 327680), (160, 303104), (185, 262144), (256, 189440), (296, 163840), (320, 151552), (370, 131072), (512, 94720), (592, 81920), (640, 75776), (740, 65536), (1024, 47360), (1184, 40960), (1280, 37888), (1480, 32768), (2048, 23680), (2368, 20480), (2560, 18944), (2960, 16384), (4096, 11840), (4736, 10240), (5120, 9472), (5920, 8192)]