38950960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21169}}^1$

素因数の和:21205

約数の個数: 40

約数和(自身を含む): 94502880

約数和(自身を除く): 55551920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21169, 42338, 84676, 105845, 169352, 211690, 338704, 423380, 486887, 846760, 973774, 1693520, 1947548, 2434435, 3895096, 4868870, 7790192, 9737740, 19475480, 38950960]

約数ペア:

[(1, 38950960), (2, 19475480), (4, 9737740), (5, 7790192), (8, 4868870), (10, 3895096), (16, 2434435), (20, 1947548), (23, 1693520), (40, 973774), (46, 846760), (80, 486887), (92, 423380), (115, 338704), (184, 211690), (230, 169352), (368, 105845), (460, 84676), (920, 42338), (1840, 21169)]