805500160

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5569}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 1946848680

約数和(自身を除く): 1141348520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 565, 640, 904, 1130, 1280, 1808, 2260, 3616, 4520, 5569, 7232, 9040, 11138, 14464, 18080, 22276, 27845, 28928, 36160, 44552, 55690, 72320, 89104, 111380, 144640, 178208, 222760, 356416, 445520, 629297, 712832, 891040, 1258594, 1425664, 1782080, 2517188, 3146485, 3564160, 5034376, 6292970, 7128320, 10068752, 12585940, 20137504, 25171880, 40275008, 50343760, 80550016, 100687520, 161100032, 201375040, 402750080, 805500160]

約数ペア:

[(1, 805500160), (2, 402750080), (4, 201375040), (5, 161100032), (8, 100687520), (10, 80550016), (16, 50343760), (20, 40275008), (32, 25171880), (40, 20137504), (64, 12585940), (80, 10068752), (113, 7128320), (128, 6292970), (160, 5034376), (226, 3564160), (256, 3146485), (320, 2517188), (452, 1782080), (565, 1425664), (640, 1258594), (904, 891040), (1130, 712832), (1280, 629297), (1808, 445520), (2260, 356416), (3616, 222760), (4520, 178208), (5569, 144640), (7232, 111380), (9040, 89104), (11138, 72320), (14464, 55690), (18080, 44552), (22276, 36160), (27845, 28928)]