11816840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6029}}^1$

素因数の和:6054

約数の個数: 48

約数和(自身を含む): 30933900

約数和(自身を除く): 19117060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6029, 12058, 24116, 30145, 42203, 48232, 60290, 84406, 120580, 168812, 211015, 241160, 295421, 337624, 422030, 590842, 844060, 1181684, 1477105, 1688120, 2363368, 2954210, 5908420, 11816840]

約数ペア:

[(1, 11816840), (2, 5908420), (4, 2954210), (5, 2363368), (7, 1688120), (8, 1477105), (10, 1181684), (14, 844060), (20, 590842), (28, 422030), (35, 337624), (40, 295421), (49, 241160), (56, 211015), (70, 168812), (98, 120580), (140, 84406), (196, 60290), (245, 48232), (280, 42203), (392, 30145), (490, 24116), (980, 12058), (1960, 6029)]