29418140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20717}}^1$

素因数の和:20797

約数の個数: 24

約数和(自身を含む): 62651232

約数和(自身を除く): 33233092

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 20717, 41434, 82868, 103585, 207170, 414340, 1470907, 2941814, 5883628, 7354535, 14709070, 29418140]

約数ペア:

[(1, 29418140), (2, 14709070), (4, 7354535), (5, 5883628), (10, 2941814), (20, 1470907), (71, 414340), (142, 207170), (284, 103585), (355, 82868), (710, 41434), (1420, 20717)]