99696640

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 60

約数和(自身を含む): 239461236

約数和(自身を除く): 139764596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1217, 1280, 2048, 2434, 2560, 4096, 4868, 5120, 6085, 8192, 9736, 10240, 12170, 16384, 19472, 20480, 24340, 38944, 40960, 48680, 77888, 81920, 97360, 155776, 194720, 311552, 389440, 623104, 778880, 1246208, 1557760, 2492416, 3115520, 4984832, 6231040, 9969664, 12462080, 19939328, 24924160, 49848320, 99696640]

約数ペア:

[(1, 99696640), (2, 49848320), (4, 24924160), (5, 19939328), (8, 12462080), (10, 9969664), (16, 6231040), (20, 4984832), (32, 3115520), (40, 2492416), (64, 1557760), (80, 1246208), (128, 778880), (160, 623104), (256, 389440), (320, 311552), (512, 194720), (640, 155776), (1024, 97360), (1217, 81920), (1280, 77888), (2048, 48680), (2434, 40960), (2560, 38944), (4096, 24340), (4868, 20480), (5120, 19472), (6085, 16384), (8192, 12170), (9736, 10240)]