13433440

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 32060448

約数和(自身を除く): 18627008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 743, 904, 1130, 1486, 1808, 2260, 2972, 3616, 3715, 4520, 5944, 7430, 9040, 11888, 14860, 18080, 23776, 29720, 59440, 83959, 118880, 167918, 335836, 419795, 671672, 839590, 1343344, 1679180, 2686688, 3358360, 6716720, 13433440]

約数ペア:

[(1, 13433440), (2, 6716720), (4, 3358360), (5, 2686688), (8, 1679180), (10, 1343344), (16, 839590), (20, 671672), (32, 419795), (40, 335836), (80, 167918), (113, 118880), (160, 83959), (226, 59440), (452, 29720), (565, 23776), (743, 18080), (904, 14860), (1130, 11888), (1486, 9040), (1808, 7430), (2260, 5944), (2972, 4520), (3616, 3715)]