41221880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{147221}}^1$

素因数の和:147239

約数の個数: 32

約数和(自身を含む): 105999840

約数和(自身を除く): 64777960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 147221, 294442, 588884, 736105, 1030547, 1177768, 1472210, 2061094, 2944420, 4122188, 5152735, 5888840, 8244376, 10305470, 20610940, 41221880]

約数ペア:

[(1, 41221880), (2, 20610940), (4, 10305470), (5, 8244376), (7, 5888840), (8, 5152735), (10, 4122188), (14, 2944420), (20, 2061094), (28, 1472210), (35, 1177768), (40, 1030547), (56, 736105), (70, 588884), (140, 294442), (280, 147221)]