4593264640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{448561}}^1$

素因数の和:448588

約数の個数: 48

約数和(自身を含む): 11021168340

約数和(自身を除く): 6427903700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 448561, 897122, 1794244, 2242805, 3588488, 4485610, 7176976, 8971220, 14353952, 17942440, 28707904, 35884880, 57415808, 71769760, 114831616, 143539520, 229663232, 287079040, 459326464, 574158080, 918652928, 1148316160, 2296632320, 4593264640]

約数ペア:

[(1, 4593264640), (2, 2296632320), (4, 1148316160), (5, 918652928), (8, 574158080), (10, 459326464), (16, 287079040), (20, 229663232), (32, 143539520), (40, 114831616), (64, 71769760), (80, 57415808), (128, 35884880), (160, 28707904), (256, 17942440), (320, 14353952), (512, 8971220), (640, 7176976), (1024, 4485610), (1280, 3588488), (2048, 2242805), (2560, 1794244), (5120, 897122), (10240, 448561)]