31311040

素因数分解:

$2^6\times 5^1\times {\mathrm{97847}}^1$

素因数の和:97864

約数の個数: 28

約数和(自身を含む): 74560176

約数和(自身を除く): 43249136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97847, 195694, 391388, 489235, 782776, 978470, 1565552, 1956940, 3131104, 3913880, 6262208, 7827760, 15655520, 31311040]

約数ペア:

[(1, 31311040), (2, 15655520), (4, 7827760), (5, 6262208), (8, 3913880), (10, 3131104), (16, 1956940), (20, 1565552), (32, 978470), (40, 782776), (64, 489235), (80, 391388), (160, 195694), (320, 97847)]