4720979072

素因数分解:

$2^7\times {\mathrm{509}}^1\times {\mathrm{72461}}^1$

素因数の和:72984

約数の個数: 32

約数和(自身を含む): 9423683100

約数和(自身を除く): 4702704028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 509, 1018, 2036, 4072, 8144, 16288, 32576, 65152, 72461, 144922, 289844, 579688, 1159376, 2318752, 4637504, 9275008, 36882649, 73765298, 147530596, 295061192, 590122384, 1180244768, 2360489536, 4720979072]

約数ペア:

[(1, 4720979072), (2, 2360489536), (4, 1180244768), (8, 590122384), (16, 295061192), (32, 147530596), (64, 73765298), (128, 36882649), (509, 9275008), (1018, 4637504), (2036, 2318752), (4072, 1159376), (8144, 579688), (16288, 289844), (32576, 144922), (65152, 72461)]