5415280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 13999104

約数和(自身を除く): 8583824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 127, 130, 164, 205, 208, 254, 260, 328, 410, 508, 520, 533, 635, 656, 820, 1016, 1040, 1066, 1270, 1640, 1651, 2032, 2132, 2540, 2665, 3280, 3302, 4264, 5080, 5207, 5330, 6604, 8255, 8528, 10160, 10414, 10660, 13208, 16510, 20828, 21320, 26035, 26416, 33020, 41656, 42640, 52070, 66040, 67691, 83312, 104140, 132080, 135382, 208280, 270764, 338455, 416560, 541528, 676910, 1083056, 1353820, 2707640, 5415280]

約数ペア:

[(1, 5415280), (2, 2707640), (4, 1353820), (5, 1083056), (8, 676910), (10, 541528), (13, 416560), (16, 338455), (20, 270764), (26, 208280), (40, 135382), (41, 132080), (52, 104140), (65, 83312), (80, 67691), (82, 66040), (104, 52070), (127, 42640), (130, 41656), (164, 33020), (205, 26416), (208, 26035), (254, 21320), (260, 20828), (328, 16510), (410, 13208), (508, 10660), (520, 10414), (533, 10160), (635, 8528), (656, 8255), (820, 6604), (1016, 5330), (1040, 5207), (1066, 5080), (1270, 4264), (1640, 3302), (1651, 3280), (2032, 2665), (2132, 2540)]