4020740.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38011}}^1$

素因数の和:38037

約数の個数: 32

約数和(自身を含む): 63860160

約数和(自身を除く): 36188152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 38011, 76022, 152044, 266077, 304088, 494143, 532154, 988286, 1064308, 1976572, 2128616, 3459001, 3953144, 6918002, 13836004, 27672008]

約数ペア:

[(1, 27672008), (2, 13836004), (4, 6918002), (7, 3953144), (8, 3459001), (13, 2128616), (14, 1976572), (26, 1064308), (28, 988286), (52, 532154), (56, 494143), (91, 304088), (104, 266077), (182, 152044), (364, 76022), (728, 38011)]