61392020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{57917}}^1$

素因数の和:57979

約数の個数: 24

約数和(自身を含む): 131358024

約数和(自身を除く): 69966004

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 57917, 115834, 231668, 289585, 579170, 1158340, 3069601, 6139202, 12278404, 15348005, 30696010, 61392020]

約数ペア:

[(1, 61392020), (2, 30696010), (4, 15348005), (5, 12278404), (10, 6139202), (20, 3069601), (53, 1158340), (106, 579170), (212, 289585), (265, 231668), (530, 115834), (1060, 57917)]