42020390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 36119770

約数列:

[1, 2, 5, 10, 59, 67, 118, 134, 295, 335, 590, 670, 1063, 2126, 3953, 5315, 7906, 10630, 19765, 39530, 62717, 71221, 125434, 142442, 313585, 356105, 627170, 712210, 4202039, 8404078, 21010195, 42020390]

約数ペア:

[(1, 42020390), (2, 21010195), (5, 8404078), (10, 4202039), (59, 712210), (67, 627170), (118, 356105), (134, 313585), (295, 142442), (335, 125434), (590, 71221), (670, 62717), (1063, 39530), (2126, 19765), (3953, 10630), (5315, 7906)]