3980851712

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{98419}}^1$

素因数の和:98516

約数の個数: 40

約数和(自身を含む): 8054692800

約数和(自身を除く): 4073841088

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 10112, 20224, 40448, 98419, 196838, 393676, 787352, 1574704, 3149408, 6298816, 7775101, 12597632, 15550202, 25195264, 31100404, 50390528, 62200808, 124401616, 248803232, 497606464, 995212928, 1990425856, 3980851712]

約数ペア:

[(1, 3980851712), (2, 1990425856), (4, 995212928), (8, 497606464), (16, 248803232), (32, 124401616), (64, 62200808), (79, 50390528), (128, 31100404), (158, 25195264), (256, 15550202), (316, 12597632), (512, 7775101), (632, 6298816), (1264, 3149408), (2528, 1574704), (5056, 787352), (10112, 393676), (20224, 196838), (40448, 98419)]