22288820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 26820940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 463, 580, 830, 926, 1660, 1852, 2315, 2407, 4630, 4814, 9260, 9628, 12035, 13427, 24070, 26854, 38429, 48140, 53708, 67135, 76858, 134270, 153716, 192145, 268540, 384290, 768580, 1114441, 2228882, 4457764, 5572205, 11144410, 22288820]

約数ペア:

[(1, 22288820), (2, 11144410), (4, 5572205), (5, 4457764), (10, 2228882), (20, 1114441), (29, 768580), (58, 384290), (83, 268540), (116, 192145), (145, 153716), (166, 134270), (290, 76858), (332, 67135), (415, 53708), (463, 48140), (580, 38429), (830, 26854), (926, 24070), (1660, 13427), (1852, 12035), (2315, 9628), (2407, 9260), (4630, 4814)]