29138140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46997}}^1$

素因数の和:47037

約数の個数: 24

約数和(自身を含む): 63165312

約数和(自身を除く): 34027172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 46997, 93994, 187988, 234985, 469970, 939940, 1456907, 2913814, 5827628, 7284535, 14569070, 29138140]

約数ペア:

[(1, 29138140), (2, 14569070), (4, 7284535), (5, 5827628), (10, 2913814), (20, 1456907), (31, 939940), (62, 469970), (124, 234985), (155, 187988), (310, 93994), (620, 46997)]