29138260

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2693}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 61326216

約数和(自身を除く): 32187956

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2693, 2705, 5386, 5410, 10772, 10820, 13465, 26930, 53860, 1456913, 2913826, 5827652, 7284565, 14569130, 29138260]

約数ペア:

[(1, 29138260), (2, 14569130), (4, 7284565), (5, 5827652), (10, 2913826), (20, 1456913), (541, 53860), (1082, 26930), (2164, 13465), (2693, 10820), (2705, 10772), (5386, 5410)]