11449780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 14758220

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1039, 1102, 2078, 2204, 2755, 4156, 5195, 5510, 10390, 11020, 19741, 20780, 30131, 39482, 60262, 78964, 98705, 120524, 150655, 197410, 301310, 394820, 572489, 602620, 1144978, 2289956, 2862445, 5724890, 11449780]

約数ペア:

[(1, 11449780), (2, 5724890), (4, 2862445), (5, 2289956), (10, 1144978), (19, 602620), (20, 572489), (29, 394820), (38, 301310), (58, 197410), (76, 150655), (95, 120524), (116, 98705), (145, 78964), (190, 60262), (290, 39482), (380, 30131), (551, 20780), (580, 19741), (1039, 11020), (1102, 10390), (2078, 5510), (2204, 5195), (2755, 4156)]