193816240

素因数分解:

$2^4\times 5^1\times {\mathrm{2422703}}^1$

素因数の和:2422716

約数の個数: 20

約数和(自身を含む): 450622944

約数和(自身を除く): 256806704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2422703, 4845406, 9690812, 12113515, 19381624, 24227030, 38763248, 48454060, 96908120, 193816240]

約数ペア:

[(1, 193816240), (2, 96908120), (4, 48454060), (5, 38763248), (8, 24227030), (10, 19381624), (16, 12113515), (20, 9690812), (40, 4845406), (80, 2422703)]