5228080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 14311584

約数和(自身を除く): 9083504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 457, 520, 572, 715, 880, 914, 1040, 1144, 1430, 1828, 2285, 2288, 2860, 3656, 4570, 5027, 5720, 5941, 7312, 9140, 10054, 11440, 11882, 18280, 20108, 23764, 25135, 29705, 36560, 40216, 47528, 50270, 59410, 65351, 80432, 95056, 100540, 118820, 130702, 201080, 237640, 261404, 326755, 402160, 475280, 522808, 653510, 1045616, 1307020, 2614040, 5228080]

約数ペア:

[(1, 5228080), (2, 2614040), (4, 1307020), (5, 1045616), (8, 653510), (10, 522808), (11, 475280), (13, 402160), (16, 326755), (20, 261404), (22, 237640), (26, 201080), (40, 130702), (44, 118820), (52, 100540), (55, 95056), (65, 80432), (80, 65351), (88, 59410), (104, 50270), (110, 47528), (130, 40216), (143, 36560), (176, 29705), (208, 25135), (220, 23764), (260, 20108), (286, 18280), (440, 11882), (457, 11440), (520, 10054), (572, 9140), (715, 7312), (880, 5941), (914, 5720), (1040, 5027), (1144, 4570), (1430, 3656), (1828, 2860), (2285, 2288)]