40399998

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{38921}}^1$

素因数の和:39099

約数の個数: 16

約数和(自身を含む): 81269136

約数和(自身を除く): 40869138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 38921, 77842, 116763, 233526, 6733333, 13466666, 20199999, 40399998]

約数ペア:

[(1, 40399998), (2, 20199999), (3, 13466666), (6, 6733333), (173, 233526), (346, 116763), (519, 77842), (1038, 38921)]