38606320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28417

約数の個数: 40

約数和(自身を含む): 95043024

約数和(自身を除く): 56436704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28387, 56774, 113548, 141935, 227096, 283870, 454192, 482579, 567740, 965158, 1135480, 1930316, 2270960, 2412895, 3860632, 4825790, 7721264, 9651580, 19303160, 38606320]

約数ペア:

[(1, 38606320), (2, 19303160), (4, 9651580), (5, 7721264), (8, 4825790), (10, 3860632), (16, 2412895), (17, 2270960), (20, 1930316), (34, 1135480), (40, 965158), (68, 567740), (80, 482579), (85, 454192), (136, 283870), (170, 227096), (272, 141935), (340, 113548), (680, 56774), (1360, 28387)]