40989070

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69473}}^1$

素因数の和:69539

約数の個数: 16

約数和(自身を含む): 75031920

約数和(自身を除く): 34042850

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 69473, 138946, 347365, 694730, 4098907, 8197814, 20494535, 40989070]

約数ペア:

[(1, 40989070), (2, 20494535), (5, 8197814), (10, 4098907), (59, 694730), (118, 347365), (295, 138946), (590, 69473)]