156952080620

素因数分解:

$2^2\times 5^1\times {\mathrm{380453}}^1\times {\mathrm{20627}}^1$

素因数の和:401089

約数の個数: 24

約数和(自身を含む): 329616214704

約数和(自身を除く): 172664134084

約数列:

[1, 2, 4, 5, 10, 20, 20627, 41254, 82508, 103135, 206270, 380453, 412540, 760906, 1521812, 1902265, 3804530, 7609060, 7847604031, 15695208062, 31390416124, 39238020155, 78476040310, 156952080620]

約数ペア:

[(1, 156952080620), (2, 78476040310), (4, 39238020155), (5, 31390416124), (10, 15695208062), (20, 7847604031), (20627, 7609060), (41254, 3804530), (82508, 1902265), (103135, 1521812), (206270, 760906), (380453, 412540)]