38421020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10273}}^1$

素因数の和:10310

約数の個数: 48

約数和(自身を含む): 93205728

約数和(自身を除く): 54784708

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, 10273, 20546, 41092, 51365, 102730, 113003, 174641, 205460, 226006, 349282, 452012, 565015, 698564, 873205, 1130030, 1746410, 1921051, 2260060, 3492820, 3842102, 7684204, 9605255, 19210510, 38421020]

約数ペア:

[(1, 38421020), (2, 19210510), (4, 9605255), (5, 7684204), (10, 3842102), (11, 3492820), (17, 2260060), (20, 1921051), (22, 1746410), (34, 1130030), (44, 873205), (55, 698564), (68, 565015), (85, 452012), (110, 349282), (170, 226006), (187, 205460), (220, 174641), (340, 113003), (374, 102730), (748, 51365), (935, 41092), (1870, 20546), (3740, 10273)]