29421940

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1913}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 61898760

約数和(自身を除く): 32476820

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 1913, 3076, 3826, 3845, 7652, 7690, 9565, 15380, 19130, 38260, 1471097, 2942194, 5884388, 7355485, 14710970, 29421940]

約数ペア:

[(1, 29421940), (2, 14710970), (4, 7355485), (5, 5884388), (10, 2942194), (20, 1471097), (769, 38260), (1538, 19130), (1913, 15380), (3076, 9565), (3826, 7690), (3845, 7652)]