39773080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 95904000

約数和(自身を除く): 56130920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 887, 1121, 1180, 1774, 2242, 2360, 3548, 4435, 4484, 5605, 7096, 8870, 8968, 11210, 16853, 17740, 22420, 33706, 35480, 44840, 52333, 67412, 84265, 104666, 134824, 168530, 209332, 261665, 337060, 418664, 523330, 674120, 994327, 1046660, 1988654, 2093320, 3977308, 4971635, 7954616, 9943270, 19886540, 39773080]

約数ペア:

[(1, 39773080), (2, 19886540), (4, 9943270), (5, 7954616), (8, 4971635), (10, 3977308), (19, 2093320), (20, 1988654), (38, 1046660), (40, 994327), (59, 674120), (76, 523330), (95, 418664), (118, 337060), (152, 261665), (190, 209332), (236, 168530), (295, 134824), (380, 104666), (472, 84265), (590, 67412), (760, 52333), (887, 44840), (1121, 35480), (1180, 33706), (1774, 22420), (2242, 17740), (2360, 16853), (3548, 11210), (4435, 8968), (4484, 8870), (5605, 7096)]