39871303928

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{2063}}^1\times {\mathrm{7621}}^1$

素因数の和:10007

約数の個数: 32

約数和(自身を含む): 75040724160

約数和(自身を除く): 35169420232

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2063, 2536, 4126, 7621, 8252, 15242, 16504, 30484, 60968, 653971, 1307942, 2415857, 2615884, 4831714, 5231768, 9663428, 15722123, 19326856, 31444246, 62888492, 125776984, 4983912991, 9967825982, 19935651964, 39871303928]

約数ペア:

[(1, 39871303928), (2, 19935651964), (4, 9967825982), (8, 4983912991), (317, 125776984), (634, 62888492), (1268, 31444246), (2063, 19326856), (2536, 15722123), (4126, 9663428), (7621, 5231768), (8252, 4831714), (15242, 2615884), (16504, 2415857), (30484, 1307942), (60968, 653971)]