200070140

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{11329}}^1$

素因数の和:12221

約数の個数: 24

約数和(自身を含む): 420660240

約数和(自身を除く): 220590100

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 3532, 4415, 8830, 11329, 17660, 22658, 45316, 56645, 113290, 226580, 10003507, 20007014, 40014028, 50017535, 100035070, 200070140]

約数ペア:

[(1, 200070140), (2, 100035070), (4, 50017535), (5, 40014028), (10, 20007014), (20, 10003507), (883, 226580), (1766, 113290), (3532, 56645), (4415, 45316), (8830, 22658), (11329, 17660)]