38842900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2560

約数の個数: 36

約数和(自身を含む): 84841792

約数和(自身を除く): 45998892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 2383, 3260, 4075, 4766, 8150, 9532, 11915, 16300, 23830, 47660, 59575, 119150, 238300, 388429, 776858, 1553716, 1942145, 3884290, 7768580, 9710725, 19421450, 38842900]

約数ペア:

[(1, 38842900), (2, 19421450), (4, 9710725), (5, 7768580), (10, 3884290), (20, 1942145), (25, 1553716), (50, 776858), (100, 388429), (163, 238300), (326, 119150), (652, 59575), (815, 47660), (1630, 23830), (2383, 16300), (3260, 11915), (4075, 9532), (4766, 8150)]