7267240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 16528680

約数和(自身を除く): 9261440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1873, 1940, 3746, 3880, 7492, 9365, 14984, 18730, 37460, 74920, 181681, 363362, 726724, 908405, 1453448, 1816810, 3633620, 7267240]

約数ペア:

[(1, 7267240), (2, 3633620), (4, 1816810), (5, 1453448), (8, 908405), (10, 726724), (20, 363362), (40, 181681), (97, 74920), (194, 37460), (388, 18730), (485, 14984), (776, 9365), (970, 7492), (1873, 3880), (1940, 3746)]