29478620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3889}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 62084400

約数和(自身を除く): 32605780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 3889, 7580, 7778, 15556, 19445, 38890, 77780, 1473931, 2947862, 5895724, 7369655, 14739310, 29478620]

約数ペア:

[(1, 29478620), (2, 14739310), (4, 7369655), (5, 5895724), (10, 2947862), (20, 1473931), (379, 77780), (758, 38890), (1516, 19445), (1895, 15556), (3790, 7778), (3889, 7580)]