11263280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20113}}^1$

素因数の和:20133

約数の個数: 40

約数和(自身を含む): 29929632

約数和(自身を除く): 18666352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20113, 40226, 80452, 100565, 140791, 160904, 201130, 281582, 321808, 402260, 563164, 703955, 804520, 1126328, 1407910, 1609040, 2252656, 2815820, 5631640, 11263280]

約数ペア:

[(1, 11263280), (2, 5631640), (4, 2815820), (5, 2252656), (7, 1609040), (8, 1407910), (10, 1126328), (14, 804520), (16, 703955), (20, 563164), (28, 402260), (35, 321808), (40, 281582), (56, 201130), (70, 160904), (80, 140791), (112, 100565), (140, 80452), (280, 40226), (560, 20113)]