53189440

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:839

約数の個数: 56

約数和(自身を含む): 127284480

約数和(自身を除く): 74095040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 463, 718, 926, 1436, 1795, 1852, 2315, 2872, 3590, 3704, 4630, 5744, 7180, 7408, 9260, 11488, 14360, 14816, 18520, 22976, 28720, 29632, 37040, 57440, 74080, 114880, 148160, 166217, 332434, 664868, 831085, 1329736, 1662170, 2659472, 3324340, 5318944, 6648680, 10637888, 13297360, 26594720, 53189440]

約数ペア:

[(1, 53189440), (2, 26594720), (4, 13297360), (5, 10637888), (8, 6648680), (10, 5318944), (16, 3324340), (20, 2659472), (32, 1662170), (40, 1329736), (64, 831085), (80, 664868), (160, 332434), (320, 166217), (359, 148160), (463, 114880), (718, 74080), (926, 57440), (1436, 37040), (1795, 29632), (1852, 28720), (2315, 22976), (2872, 18520), (3590, 14816), (3704, 14360), (4630, 11488), (5744, 9260), (7180, 7408)]