103805480

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2939}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 233906400

約数和(自身を除く): 130100920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1766, 2939, 3532, 4415, 5878, 7064, 8830, 11756, 14695, 17660, 23512, 29390, 35320, 58780, 117560, 2595137, 5190274, 10380548, 12975685, 20761096, 25951370, 51902740, 103805480]

約数ペア:

[(1, 103805480), (2, 51902740), (4, 25951370), (5, 20761096), (8, 12975685), (10, 10380548), (20, 5190274), (40, 2595137), (883, 117560), (1766, 58780), (2939, 35320), (3532, 29390), (4415, 23512), (5878, 17660), (7064, 14695), (8830, 11756)]