47895760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 124849152

約数和(自身を除く): 76953392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1471, 1480, 1628, 2035, 2942, 2960, 3256, 4070, 5884, 6512, 7355, 8140, 11768, 14710, 16181, 16280, 23536, 29420, 32362, 32560, 54427, 58840, 64724, 80905, 108854, 117680, 129448, 161810, 217708, 258896, 272135, 323620, 435416, 544270, 598697, 647240, 870832, 1088540, 1197394, 1294480, 2177080, 2394788, 2993485, 4354160, 4789576, 5986970, 9579152, 11973940, 23947880, 47895760]

約数ペア:

[(1, 47895760), (2, 23947880), (4, 11973940), (5, 9579152), (8, 5986970), (10, 4789576), (11, 4354160), (16, 2993485), (20, 2394788), (22, 2177080), (37, 1294480), (40, 1197394), (44, 1088540), (55, 870832), (74, 647240), (80, 598697), (88, 544270), (110, 435416), (148, 323620), (176, 272135), (185, 258896), (220, 217708), (296, 161810), (370, 129448), (407, 117680), (440, 108854), (592, 80905), (740, 64724), (814, 58840), (880, 54427), (1471, 32560), (1480, 32362), (1628, 29420), (2035, 23536), (2942, 16280), (2960, 16181), (3256, 14710), (4070, 11768), (5884, 8140), (6512, 7355)]