29452520

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 66424320

約数和(自身を除く): 36971800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 991, 1486, 1982, 2972, 3715, 3964, 4955, 5944, 7430, 7928, 9910, 14860, 19820, 29720, 39640, 736313, 1472626, 2945252, 3681565, 5890504, 7363130, 14726260, 29452520]

約数ペア:

[(1, 29452520), (2, 14726260), (4, 7363130), (5, 5890504), (8, 3681565), (10, 2945252), (20, 1472626), (40, 736313), (743, 39640), (991, 29720), (1486, 19820), (1982, 14860), (2972, 9910), (3715, 7928), (3964, 7430), (4955, 5944)]