4080201208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{33181}}^1$

素因数の和:34015

約数の個数: 32

約数和(自身を含む): 8063226000

約数和(自身を除く): 3983024792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809, 1618, 3236, 6472, 15371, 30742, 33181, 61484, 66362, 122968, 132724, 265448, 630439, 1260878, 2521756, 5043512, 26843429, 53686858, 107373716, 214747432, 510025151, 1020050302, 2040100604, 4080201208]

約数ペア:

[(1, 4080201208), (2, 2040100604), (4, 1020050302), (8, 510025151), (19, 214747432), (38, 107373716), (76, 53686858), (152, 26843429), (809, 5043512), (1618, 2521756), (3236, 1260878), (6472, 630439), (15371, 265448), (30742, 132724), (33181, 122968), (61484, 66362)]