8074640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14419}}^1$

素因数の和:14439

約数の個数: 40

約数和(自身を含む): 21456960

約数和(自身を除く): 13382320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14419, 28838, 57676, 72095, 100933, 115352, 144190, 201866, 230704, 288380, 403732, 504665, 576760, 807464, 1009330, 1153520, 1614928, 2018660, 4037320, 8074640]

約数ペア:

[(1, 8074640), (2, 4037320), (4, 2018660), (5, 1614928), (7, 1153520), (8, 1009330), (10, 807464), (14, 576760), (16, 504665), (20, 403732), (28, 288380), (35, 230704), (40, 201866), (56, 144190), (70, 115352), (80, 100933), (112, 72095), (140, 57676), (280, 28838), (560, 14419)]