39475664

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{19427}}^1$

素因数の和:19562

約数の個数: 20

約数和(自身を含む): 77090304

約数和(自身を除く): 37614640

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 19427, 38854, 77708, 155416, 310832, 2467229, 4934458, 9868916, 19737832, 39475664]

約数ペア:

[(1, 39475664), (2, 19737832), (4, 9868916), (8, 4934458), (16, 2467229), (127, 310832), (254, 155416), (508, 77708), (1016, 38854), (2032, 19427)]