146249360

素因数分解:

$2^4\times 5^1\times {\mathrm{1828117}}^1$

素因数の和:1828130

約数の個数: 20

約数和(自身を含む): 340029948

約数和(自身を除く): 193780588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1828117, 3656234, 7312468, 9140585, 14624936, 18281170, 29249872, 36562340, 73124680, 146249360]

約数ペア:

[(1, 146249360), (2, 73124680), (4, 36562340), (5, 29249872), (8, 18281170), (10, 14624936), (16, 9140585), (20, 7312468), (40, 3656234), (80, 1828117)]