47920784

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{20101}}^1$

素因数の和:20258

約数の個数: 20

約数和(自身を含む): 93474300

約数和(自身を除く): 45553516

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 20101, 40202, 80404, 160808, 321616, 2995049, 5990098, 11980196, 23960392, 47920784]

約数ペア:

[(1, 47920784), (2, 23960392), (4, 11980196), (8, 5990098), (16, 2995049), (149, 321616), (298, 160808), (596, 80404), (1192, 40202), (2384, 20101)]