23660240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3049}}^1$

素因数の和:3159

約数の個数: 40

約数和(自身を含む): 55595400

約数和(自身を除く): 31935160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3049, 3880, 6098, 7760, 12196, 15245, 24392, 30490, 48784, 60980, 121960, 243920, 295753, 591506, 1183012, 1478765, 2366024, 2957530, 4732048, 5915060, 11830120, 23660240]

約数ペア:

[(1, 23660240), (2, 11830120), (4, 5915060), (5, 4732048), (8, 2957530), (10, 2366024), (16, 1478765), (20, 1183012), (40, 591506), (80, 295753), (97, 243920), (194, 121960), (388, 60980), (485, 48784), (776, 30490), (970, 24392), (1552, 15245), (1940, 12196), (3049, 7760), (3880, 6098)]