1179140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2721600

約数和(自身を除く): 1542460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 107, 116, 145, 190, 214, 290, 380, 428, 535, 551, 580, 1070, 1102, 2033, 2140, 2204, 2755, 3103, 4066, 5510, 6206, 8132, 10165, 11020, 12412, 15515, 20330, 31030, 40660, 58957, 62060, 117914, 235828, 294785, 589570, 1179140]

約数ペア:

[(1, 1179140), (2, 589570), (4, 294785), (5, 235828), (10, 117914), (19, 62060), (20, 58957), (29, 40660), (38, 31030), (58, 20330), (76, 15515), (95, 12412), (107, 11020), (116, 10165), (145, 8132), (190, 6206), (214, 5510), (290, 4066), (380, 3103), (428, 2755), (535, 2204), (551, 2140), (580, 2033), (1070, 1102)]