84769420

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{12007}}^1$

素因数の和:12369

約数の個数: 24

約数和(自身を含む): 178534944

約数和(自身を除く): 93765524

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 12007, 24014, 48028, 60035, 120070, 240140, 4238471, 8476942, 16953884, 21192355, 42384710, 84769420]

約数ペア:

[(1, 84769420), (2, 42384710), (4, 21192355), (5, 16953884), (10, 8476942), (20, 4238471), (353, 240140), (706, 120070), (1412, 60035), (1765, 48028), (3530, 24014), (7060, 12007)]