39712508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 81110400

約数和(自身を除く): 41397892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 709, 737, 836, 1273, 1418, 1474, 2546, 2836, 2948, 5092, 7799, 13471, 14003, 15598, 26942, 28006, 31196, 47503, 53884, 56012, 95006, 148181, 190012, 296362, 522533, 592724, 902557, 1045066, 1805114, 2090132, 3610228, 9928127, 19856254, 39712508]

約数ペア:

[(1, 39712508), (2, 19856254), (4, 9928127), (11, 3610228), (19, 2090132), (22, 1805114), (38, 1045066), (44, 902557), (67, 592724), (76, 522533), (134, 296362), (209, 190012), (268, 148181), (418, 95006), (709, 56012), (737, 53884), (836, 47503), (1273, 31196), (1418, 28006), (1474, 26942), (2546, 15598), (2836, 14003), (2948, 13471), (5092, 7799)]