5338780

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 11283552

約数和(自身を除く): 5944772

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1543, 1730, 3086, 3460, 6172, 7715, 15430, 30860, 266939, 533878, 1067756, 1334695, 2669390, 5338780]

約数ペア:

[(1, 5338780), (2, 2669390), (4, 1334695), (5, 1067756), (10, 533878), (20, 266939), (173, 30860), (346, 15430), (692, 7715), (865, 6172), (1543, 3460), (1730, 3086)]