193148240

素因数分解:

$2^4\times 5^1\times {\mathrm{2414353}}^1$

素因数の和:2414366

約数の個数: 20

約数和(自身を含む): 449069844

約数和(自身を除く): 255921604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2414353, 4828706, 9657412, 12071765, 19314824, 24143530, 38629648, 48287060, 96574120, 193148240]

約数ペア:

[(1, 193148240), (2, 96574120), (4, 48287060), (5, 38629648), (8, 24143530), (10, 19314824), (16, 12071765), (20, 9657412), (40, 4828706), (80, 2414353)]