5601560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 12711600

約数和(自身を除く): 7110040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1069, 1310, 2138, 2620, 4276, 5240, 5345, 8552, 10690, 21380, 42760, 140039, 280078, 560156, 700195, 1120312, 1400390, 2800780, 5601560]

約数ペア:

[(1, 5601560), (2, 2800780), (4, 1400390), (5, 1120312), (8, 700195), (10, 560156), (20, 280078), (40, 140039), (131, 42760), (262, 21380), (524, 10690), (655, 8552), (1048, 5345), (1069, 5240), (1310, 4276), (2138, 2620)]