2416640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 56

約数和(自身を含む): 5897880

約数和(自身を除く): 3481240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 512, 590, 640, 944, 1024, 1180, 1280, 1888, 2048, 2360, 2560, 3776, 4096, 4720, 5120, 7552, 8192, 9440, 10240, 15104, 18880, 20480, 30208, 37760, 40960, 60416, 75520, 120832, 151040, 241664, 302080, 483328, 604160, 1208320, 2416640]

約数ペア:

[(1, 2416640), (2, 1208320), (4, 604160), (5, 483328), (8, 302080), (10, 241664), (16, 151040), (20, 120832), (32, 75520), (40, 60416), (59, 40960), (64, 37760), (80, 30208), (118, 20480), (128, 18880), (160, 15104), (236, 10240), (256, 9440), (295, 8192), (320, 7552), (472, 5120), (512, 4720), (590, 4096), (640, 3776), (944, 2560), (1024, 2360), (1180, 2048), (1280, 1888)]