15100240

素因数分解:

$2^4\times 5^1\times {\mathrm{188753}}^1$

素因数の和:188766

約数の個数: 20

約数和(自身を含む): 35108244

約数和(自身を除く): 20008004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188753, 377506, 755012, 943765, 1510024, 1887530, 3020048, 3775060, 7550120, 15100240]

約数ペア:

[(1, 15100240), (2, 7550120), (4, 3775060), (5, 3020048), (8, 1887530), (10, 1510024), (16, 943765), (20, 755012), (40, 377506), (80, 188753)]