512140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 1113840

約数和(自身を除く): 601700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 883, 1766, 3532, 4415, 8830, 17660, 25607, 51214, 102428, 128035, 256070, 512140]

約数ペア:

[(1, 512140), (2, 256070), (4, 128035), (5, 102428), (10, 51214), (20, 25607), (29, 17660), (58, 8830), (116, 4415), (145, 3532), (290, 1766), (580, 883)]