38724560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69151}}^1$

素因数の和:69171

約数の個数: 40

約数和(自身を含む): 102898176

約数和(自身を除く): 64173616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69151, 138302, 276604, 345755, 484057, 553208, 691510, 968114, 1106416, 1383020, 1936228, 2420285, 2766040, 3872456, 4840570, 5532080, 7744912, 9681140, 19362280, 38724560]

約数ペア:

[(1, 38724560), (2, 19362280), (4, 9681140), (5, 7744912), (7, 5532080), (8, 4840570), (10, 3872456), (14, 2766040), (16, 2420285), (20, 1936228), (28, 1383020), (35, 1106416), (40, 968114), (56, 691510), (70, 553208), (80, 484057), (112, 345755), (140, 276604), (280, 138302), (560, 69151)]