87338140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{150583}}^1$

素因数の和:150621

約数の個数: 24

約数和(自身を含む): 189735840

約数和(自身を除く): 102397700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 150583, 301166, 602332, 752915, 1505830, 3011660, 4366907, 8733814, 17467628, 21834535, 43669070, 87338140]

約数ペア:

[(1, 87338140), (2, 43669070), (4, 21834535), (5, 17467628), (10, 8733814), (20, 4366907), (29, 3011660), (58, 1505830), (116, 752915), (145, 602332), (290, 301166), (580, 150583)]