88866140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23761}}^1$

素因数の和:23798

約数の個数: 48

約数和(自身を含む): 215568864

約数和(自身を除く): 126702724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23761, 47522, 95044, 118805, 237610, 261371, 403937, 475220, 522742, 807874, 1045484, 1306855, 1615748, 2019685, 2613710, 4039370, 4443307, 5227420, 8078740, 8886614, 17773228, 22216535, 44433070, 88866140]

約数ペア:

[(1, 88866140), (2, 44433070), (4, 22216535), (5, 17773228), (10, 8886614), (11, 8078740), (17, 5227420), (20, 4443307), (22, 4039370), (34, 2613710), (44, 2019685), (55, 1615748), (68, 1306855), (85, 1045484), (110, 807874), (170, 522742), (187, 475220), (220, 403937), (340, 261371), (374, 237610), (748, 118805), (935, 95044), (1870, 47522), (3740, 23761)]