29388520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104959}}^1$

素因数の和:104977

約数の個数: 32

約数和(自身を含む): 75571200

約数和(自身を除く): 46182680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104959, 209918, 419836, 524795, 734713, 839672, 1049590, 1469426, 2099180, 2938852, 3673565, 4198360, 5877704, 7347130, 14694260, 29388520]

約数ペア:

[(1, 29388520), (2, 14694260), (4, 7347130), (5, 5877704), (7, 4198360), (8, 3673565), (10, 2938852), (14, 2099180), (20, 1469426), (28, 1049590), (35, 839672), (40, 734713), (56, 524795), (70, 419836), (140, 209918), (280, 104959)]