22406240

素因数分解:

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

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 53388720

約数和(自身を除く): 30982480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1069, 1310, 2096, 2138, 2620, 4192, 4276, 5240, 5345, 8552, 10480, 10690, 17104, 20960, 21380, 34208, 42760, 85520, 140039, 171040, 280078, 560156, 700195, 1120312, 1400390, 2240624, 2800780, 4481248, 5601560, 11203120, 22406240]

約数ペア:

[(1, 22406240), (2, 11203120), (4, 5601560), (5, 4481248), (8, 2800780), (10, 2240624), (16, 1400390), (20, 1120312), (32, 700195), (40, 560156), (80, 280078), (131, 171040), (160, 140039), (262, 85520), (524, 42760), (655, 34208), (1048, 21380), (1069, 20960), (1310, 17104), (2096, 10690), (2138, 10480), (2620, 8552), (4192, 5345), (4276, 5240)]