29537020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4091}}^1$

素因数の和:4138

約数の個数: 36

約数和(自身を含む): 65480184

約数和(自身を除く): 35943164

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 4091, 7220, 8182, 16364, 20455, 40910, 77729, 81820, 155458, 310916, 388645, 777290, 1476851, 1554580, 2953702, 5907404, 7384255, 14768510, 29537020]

約数ペア:

[(1, 29537020), (2, 14768510), (4, 7384255), (5, 5907404), (10, 2953702), (19, 1554580), (20, 1476851), (38, 777290), (76, 388645), (95, 310916), (190, 155458), (361, 81820), (380, 77729), (722, 40910), (1444, 20455), (1805, 16364), (3610, 8182), (4091, 7220)]