89866240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1097}}^1$

素因数の和:1130

約数の個数: 60

約数和(自身を含む): 215868996

約数和(自身を除く): 126002756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1097, 1280, 2048, 2194, 2560, 4096, 4388, 5120, 5485, 8192, 8776, 10240, 10970, 16384, 17552, 20480, 21940, 35104, 40960, 43880, 70208, 81920, 87760, 140416, 175520, 280832, 351040, 561664, 702080, 1123328, 1404160, 2246656, 2808320, 4493312, 5616640, 8986624, 11233280, 17973248, 22466560, 44933120, 89866240]

約数ペア:

[(1, 89866240), (2, 44933120), (4, 22466560), (5, 17973248), (8, 11233280), (10, 8986624), (16, 5616640), (20, 4493312), (32, 2808320), (40, 2246656), (64, 1404160), (80, 1123328), (128, 702080), (160, 561664), (256, 351040), (320, 280832), (512, 175520), (640, 140416), (1024, 87760), (1097, 81920), (1280, 70208), (2048, 43880), (2194, 40960), (2560, 35104), (4096, 21940), (4388, 20480), (5120, 17552), (5485, 16384), (8192, 10970), (8776, 10240)]