12155060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 27820800

約数和(自身を除く): 15665740

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1103, 2204, 2206, 2755, 4412, 5510, 5515, 11020, 11030, 20957, 22060, 31987, 41914, 63974, 83828, 104785, 127948, 159935, 209570, 319870, 419140, 607753, 639740, 1215506, 2431012, 3038765, 6077530, 12155060]

約数ペア:

[(1, 12155060), (2, 6077530), (4, 3038765), (5, 2431012), (10, 1215506), (19, 639740), (20, 607753), (29, 419140), (38, 319870), (58, 209570), (76, 159935), (95, 127948), (116, 104785), (145, 83828), (190, 63974), (290, 41914), (380, 31987), (551, 22060), (580, 20957), (1102, 11030), (1103, 11020), (2204, 5515), (2206, 5510), (2755, 4412)]