40396616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 82104960

約数和(自身を除く): 41708344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2383, 4238, 4766, 8476, 9532, 16952, 19064, 30979, 61958, 123916, 247832, 388429, 776858, 1553716, 3107432, 5049577, 10099154, 20198308, 40396616]

約数ペア:

[(1, 40396616), (2, 20198308), (4, 10099154), (8, 5049577), (13, 3107432), (26, 1553716), (52, 776858), (104, 388429), (163, 247832), (326, 123916), (652, 61958), (1304, 30979), (2119, 19064), (2383, 16952), (4238, 9532), (4766, 8476)]