38245160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9857}}^1$

素因数の和:9965

約数の個数: 32

約数和(自身を含む): 86947560

約数和(自身を除く): 48702400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 9857, 19714, 39428, 49285, 78856, 98570, 197140, 394280, 956129, 1912258, 3824516, 4780645, 7649032, 9561290, 19122580, 38245160]

約数ペア:

[(1, 38245160), (2, 19122580), (4, 9561290), (5, 7649032), (8, 4780645), (10, 3824516), (20, 1912258), (40, 956129), (97, 394280), (194, 197140), (388, 98570), (485, 78856), (776, 49285), (970, 39428), (1940, 19714), (3880, 9857)]