11625440

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 27751248

約数和(自身を除く): 16125808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 643, 904, 1130, 1286, 1808, 2260, 2572, 3215, 3616, 4520, 5144, 6430, 9040, 10288, 12860, 18080, 20576, 25720, 51440, 72659, 102880, 145318, 290636, 363295, 581272, 726590, 1162544, 1453180, 2325088, 2906360, 5812720, 11625440]

約数ペア:

[(1, 11625440), (2, 5812720), (4, 2906360), (5, 2325088), (8, 1453180), (10, 1162544), (16, 726590), (20, 581272), (32, 363295), (40, 290636), (80, 145318), (113, 102880), (160, 72659), (226, 51440), (452, 25720), (565, 20576), (643, 18080), (904, 12860), (1130, 10288), (1286, 9040), (1808, 6430), (2260, 5144), (2572, 4520), (3215, 3616)]