40477936

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{16979}}^1$

素因数の和:17136

約数の個数: 20

約数和(自身を含む): 78957000

約数和(自身を除く): 38479064

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 16979, 33958, 67916, 135832, 271664, 2529871, 5059742, 10119484, 20238968, 40477936]

約数ペア:

[(1, 40477936), (2, 20238968), (4, 10119484), (8, 5059742), (16, 2529871), (149, 271664), (298, 135832), (596, 67916), (1192, 33958), (2384, 16979)]