26448940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11113}}^1$

素因数の和:11146

約数の個数: 48

約数和(自身を含む): 67217472

約数和(自身を除く): 40768532

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11113, 22226, 44452, 55565, 77791, 111130, 155582, 188921, 222260, 311164, 377842, 388955, 755684, 777910, 944605, 1322447, 1555820, 1889210, 2644894, 3778420, 5289788, 6612235, 13224470, 26448940]

約数ペア:

[(1, 26448940), (2, 13224470), (4, 6612235), (5, 5289788), (7, 3778420), (10, 2644894), (14, 1889210), (17, 1555820), (20, 1322447), (28, 944605), (34, 777910), (35, 755684), (68, 388955), (70, 377842), (85, 311164), (119, 222260), (140, 188921), (170, 155582), (238, 111130), (340, 77791), (476, 55565), (595, 44452), (1190, 22226), (2380, 11113)]