3954080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 10065384

約数和(自身を除く): 6111304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1901, 2080, 3802, 7604, 9505, 15208, 19010, 24713, 30416, 38020, 49426, 60832, 76040, 98852, 123565, 152080, 197704, 247130, 304160, 395408, 494260, 790816, 988520, 1977040, 3954080]

約数ペア:

[(1, 3954080), (2, 1977040), (4, 988520), (5, 790816), (8, 494260), (10, 395408), (13, 304160), (16, 247130), (20, 197704), (26, 152080), (32, 123565), (40, 98852), (52, 76040), (65, 60832), (80, 49426), (104, 38020), (130, 30416), (160, 24713), (208, 19010), (260, 15208), (416, 9505), (520, 7604), (1040, 3802), (1901, 2080)]